Prof. Dr. İSTEMİHAN TENGİZ

İSTEMİHAN TENGİZ

Prof. Dr. İSTEMİHAN TENGİZ

Cardiology

Medicana İzmir Hospital

Medical School and Year of Graduation

Kayseri Erciyes University Faculty of Medicine - 1997

Place and Year of Specialty Training

Ege University Faculty of Medicine, Department of Cardiology - 2002
Associate Professorship in Cardiology (2006)
Professorship (2013)

Professional Experience

Ege University Faculty of Medicine, Department of Cardiology, 1998-2002, Research Assistant

Central Hospital, Cardiology Clinic, 2001-2004, Cardiologist

Central Hospital, Cardiology Clinic, 2005-2011, Associate Professor

Izmir University Faculty of Medicine Hospital, 2011-2012, Associate Professor

Izmir University Faculty of Medicine Hospital, 2013-2016, Professor

Izmir Medicalpark Hospital, 2016-2021, Professor

Izmir University of Economics Medicalpark Hospital, 2021-2023, Professor


Medical Interests
Percutaneous treatment of coronary artery disease
Hypertension
Valvular diseases

Scientific Publications

PUBLICATIONS

Articles Published in International Peer-Reviewed Journals

Vericiguat in Patients with Heart Failure and Reduced Ejection Fraction. Armstrong PW, Pieske B, Anstrom KJ, Ezekowitz J, Hernandez AF, Butler J, Lam CSP, Ponikowski P, Voors AA, Jia G, McNulty SE, Patel MJ, Roessig L, Koglin J, O'Connor CM; VICTORIA Study Group.N Engl J Med. 2020 May 14;382(20):1883-1893. doi: 10.1056/NEJMoa1915928. Epub 2020 Mar 28.PMID: 32222134.

Clinical Outcomes and Response to Vericiguat According to Index Heart Failure Event: Insights From the VICTORIA Trial. Lam CSP, Giczewska A, Sliwa K, Edelmann F, Refsgaard J, Bocchi E, Ezekowitz JA, Hernandez AF, O'Connor CM, Roessig L, Patel MJ, Pieske B, Anstrom KJ, Armstrong PW; VICTORIA Study Group.JAMA Cardiol. 2021 Jun 1;6(6):706-712. doi: 10.1001/jamacardio.2020.6455.PMID: 33185650.

Recommendations for Ramadan fasting to patients with cardiovascular diseases; Turkish Society of Cardiology consensus report. Alper AT, Akboğa MK, Özcan KS, Tengiz İ, Türk UÖ, Yıldız M, Yılmaz MB, Kayıkçıoğlu M, Gazi E, Yıldırır A.Anatol J Cardiol. 2021 May;25(5):284-293. doi: 10.5152/AnatolJCardiol.2021.206.PMID: 33960303.

Angiotensin receptor neprilysin inhibitor for patients with heart failure and reduced ejection fraction: Real-world experience from Turkey (ARNi-TR). Ekici B, Yaman M, Küçük M, Dereli S, Yenerçağ M, Yiğit Z, Baş MM, Karavelioğlu Y, Çakmak HA, Kıvrak T, Özkan H, Altın C, Şabanoğlu C, Demirkan B, Ataş AE, Kılıçaslan F, Altay H, Tengiz İ, Fahri Erkan A, Kılıçaslan B, Olgun FE, Durakoğlugil ME, Alhan A, Zoghi M.Turk Kardiyol Dern Ars. 2021 Jul;49(5):357-367. doi: 10.5543/tkda.2021.63099.PMID: 34308869.

A Rare Access Site Complication after Transcatheter Aortic Valve Implantation. Gocer H, Abusharekh M, Ercan E, Tengiz I.J Tehran Heart Cent. 2019 Oct;14(4):187-190.PMID: 32461760.

Tüzün N, Ergün M, Alioğlu E, Edem E, Tengiz I, Aytemiz F, Ercan E, İşleğen Ç. TEI Index in elite sprinters and endurance athletes. J Sports Med Phys Fitness. 2015 Sep;55(9):988-94. Epub 2014 Apr 10. PubMed PMID: 24721990.

Ercan E, Tengiz I, Turk U, Ozyurtlu F, Alioglu E. A new device for paravalvular leak closure. J Geriatr Cardiol. 2015 Mar;12(2):187-8. doi: 10.11909/j.issn.1671-5411.2015.02.014. PubMed PMID: 25870623; PubMed Central PMCID: PMC4394335.

Yalvac D, Ozturk S, Sivri N, Kılıç Y, Bulut E, Celik A, Barlas Y, Tengiz I, Yetkin E. Effects of patients anxiety and depression scores on coronary flow in patients with normal coronary arteries. Int J Cardiol. 2015 Feb 1;180:55-7. doi: 10.1016/j.ijcard.2014.11.153. Epub 2014 Nov 26. PubMed PMID: 25438211.

Turk UO, Tuncer E, Alioglu E, Yuksel K, Pekel N, Ozpelit E, Vuran O, Tengiz I. Evaluation of the impact of warfarin time in therapeutic range on outcomes of patients with atrial fibrillation in Turkey: Perspectives from the observational, prospective WATER Registry. Cardiol J. 2015;22(5):567-75. doi: 10.5603/CJ.a2015.0035. Epub 2015 Jun 23. PubMed PMID: 26100825.

Ozturk S, Yalvac HD, Sivri N, Ozturk HM, Kılıc Y, Bulut E, Celik A, Barlas Y, Tengiz I, Yetkin E. Anxiety and depression scores in patients with coronary artery disease and coronary artery ectasia. Int J Cardiol. 2015;186:299-301. doi:10.1016/j.ijcard.2015.03.305. Epub 2015 Mar 20. PubMed PMID: 25828141.

Özpelit ME, Özpelit E, Doğan NB, Pekel N, Ozyurtlu F, Yılmaz A, Saygı S, Tengiz İ, Ercan E. Impact of anxiety level on circadian rhythm of blood pressure in hypertensive patients. Int J Clin Exp Med. 2015 Sep 15;8(9):16252-8. eCollection 2015. PubMed PMID: 26629141; PubMed Central PMCID: PMC4659029.

Turk UO, Tuncer E, Alioglu E, Tengiz I, Ercan E. Inadvertent implantation of pacemaker lead in the left ventricle: kill two birds with one stone. Int Cardiovasc Res J. 2014 Apr;8(2):71-3. Epub 2014 Apr 1. PubMed PMID: 24936485; PubMed Central PMCID: PMC4058488.

Ozpelit ME, Pekel N, Tengiz I. [Stable coronary artery disease management: what has changed in the 2013 European Society of Cardiology guideline?]. Turk Kardiyol Dern Ars. 2014 Jan;42(1):7-10. doi: 10.5543/tkda.2014.26628. Turkish. PubMed PMID: 24481088.

Alioglu E, Saygi S, Turk U, Kirilmaz B, Tuzun N, Duman C, Tengiz I, Yildiz S, Ercan E. N-acetylcysteine in preventing contrast-induced nephropathy assessed by cystatin C. Cardiovasc Ther. 2013 Jun;31(3):168-73. doi: 10.1111/j.1755-5922.2011.00309.x. Epub 2011 Dec 29. PubMed PMID: 22212518.

Tengiz İ, Türk UÖ, Alioğlu E, Kırılmaz B, Tamer GS, Tüzün N, Ercan E. The relationship between adiponectin, NT-pro-BNP and left ventricular ejection fraction in non-cachectic patients with systolic heart failure: an observational study. Anadolu Kardiyol Derg. 2013 May;13(3):221-6. doi: 10.5152/akd.2013.067. Epub 2013 Jan 30. PubMed PMID: 23376650.

Tengiz İ. World Hypertension Congress 2013. Anadolu Kardiyol Derg. 2013 Feb;13(1):81. doi: 10.5152/akd.2013.078. PubMed PMID: 23425589.

Turk U, Tengiz I, Ozpelit E, Celebiler A, Pekel N, Ozyurtlu F, Alioglu E, Ercan E. The relationship between platelet indices and clinical features of coronary artery disease. Kardiol Pol. 2013;71(11):1129-34. doi:10.5603/KP.2013.0293. PubMed PMID: 24297710.

Kozan O, Tengiz I, Ozcan EE, Ozpelit ME, Taştan A, Türk UO, Alioğlu E, Ercan E. [The evaluation of hypertensive patients who are supposedly under control according to office blood pressure measurements with ambulatuar blood pressure monitoring: an observational prospective study in three big cities (AKB3IL study)]. Turk Kardiyol Dern Ars. 2012 Oct;40(6):481-90. doi:10.5543/tkda.2012.96462. Turkish. PubMed PMID: 23363892.

Kirilmaz B, Saygi S, Gungor H, Onsel Turk U, Alioğlu E, Akyuz S, Asgun F, Tengiz I, Ercan E. Digoxin intoxication: An old enemy in modern era. J Geriatr Cardiol. 2012 Sep;9(3):237-42. doi: 10.3724/SP.J.1263.2012.01101. PubMed PMID:23097652; PubMed Central PMCID: PMC3470021.

Saygı S, Kırılmaz B, Tengiz İ, Türk UÖ, Yıldız H, Tuzun N, Alioğlu E, Tamer GS, Ercan E. Long pentraxin-3 measured at late phase associated with GRACE risk scores in patients with non-ST elevation acute coronary syndrome and coronary stenting. Turk Kardiyol Dern Ars. 2012 Apr;40(3):205-12. doi:10.5543/tkda.2012.90083. PubMed PMID: 22864315.

Saygi S, Alioglu E, Karabulut MN, Turk UO, Kirilmaz B, Tuzun N, Sahin F, Kosova B, Tengiz I. A floating thrombus in sinus of valsalva complicated with cardiogenic shock in a patient with plasminogen activator inhibitor 1 4G/5G polymorphism. Echocardiography. 2011 Sep;28(8):E164-7. doi:10.1111/j.1540-8175.2011.01432.x. Epub 2011 May 4. PubMed PMID: 21545519.

Saygi S, Turk UO, Alioglu E, Kirilmaz B, Tengiz I, Tuzun N, Ercan E. Left atrial appendage function in mitral stenosis: is it determined by cardiac rhythm? J Heart Valve Dis. 2011 Jul;20(4):417-24. PubMed PMID: 21863655.

Alioglu E, Ercan E, Sonmez Tamer G, Duman C, Turk U, Tengiz I, Tuzun N, Saygi S. Decreased circulatory erythropoietin in hyperacute phase of myocardial ischemia. Int J Cardiol. 2011 Feb 3;146(3):e49-52. doi:10.1016/j.ijcard.2008.12.184. Epub 2009 Jan 26. PubMed PMID: 19171391.

Saygı S, Alioğlu E, Türk U, Tüzün N, Kırılmaz B, Tengiz I, Ercan E. Thrombotic occlusion of a left main coronary artery in a patient with prosthetic mitral valve. Anadolu Kardiyol Derg. 2010 Dec;10(6):553-4. doi:10.5152/akd.2010.170. Epub 2010 Nov 10. PubMed PMID: 21062702.

Alioğlu E, Ercan E, Tengiz I, Türk UO, Ergün M, Akgöz S, Işlegen C, Berdeli A. The influence of α-adducin gene polymorphism on response of blood pressure to exercise in patients with hypertension. Anadolu Kardiyol Derg. 2010 Oct;10(5):400-4. doi: 10.5152/akd.2010.136. PubMed PMID: 20929695.

Kirilmaz B, Asgun F, Alioglu E, Ercan E, Tengiz I, Turk U, Saygi S, Ozerkan F. High inflammatory activity related to the number of metabolic syndrome components. J Clin Hypertens (Greenwich). 2010 Feb 1;12(2):136-44. doi:10.1111/j.1751-7176.2009.00229.x. PubMed PMID: 20167041.

Turk U, Alioglu E, Kirilmaz B, Duygu H, Tuzun N, Tengiz I, Zoghi M, Ercan E. Prediction of head-up tilt test result: is it possible? Pacing Clin Electrophysiol. 2010 Feb;33(2):153-8. doi: 10.1111/j.1540-8159.2009.02605.x. Epub 2009 Nov 2. PubMed PMID: 19889180.

Tamer GS, Tengiz I, Ercan E, Duman C, Alioglu E, Turk UO. Helicobacter pylori seropositivity in patients with acute coronary syndromes. Dig Dis Sci. 2009 Jun;54(6):1253-6. doi: 10.1007/s10620-008-0482-9. Epub 2008 Sep 4. PubMed PMID:18770033.

Alioglu E, Turk UO, Engin C, Tengiz I, Tuzun N, Posacioglu H. Left main coronary artery aneurysm in young patient with acute myocardial infarction. J Cardiovasc Med (Hagerstown). 2009 Jun;10(6):494-6. doi: 10.2459/JCM.0b013e3283293349. PubMed PMID: 19307979.

Alioglu E, Tuzun N, Sahin F, Kosova B, Saygi S, Tengiz I, Turk U, Ozsan N, Ercan E. Non ST-segment elevation myocardial infarction in patient with essential thrombocythemia. Thromb J. 2009 Feb 20;7:1. doi: 10.1186/1477-9560-7-1. PubMed PMID: 19232081; PubMed Central PMCID: PMC2652439.

Alioglu E, Turk U, Cam S, Abbasaliyev A, Tengiz I, Ercan E. Polymorphisms of the methylenetetrahydrofolate reductase, vascular endothelial growth factor, endothelial nitric oxide synthase, monocyte chemoattractant protein-1 and apolipoprotein E genes are not associated with carotid intima-media thickness. Can J Cardiol. 2009 Jan;25(1):e1-5. PubMed PMID: 19148342; PubMed Central PMCID: PMC2691882.

Alioğlu E, Ercan E, Tengiz I, Yildiz A, Onsel Türk U, Saygi S, Cam FS, Berdeli A. G protein beta3 subunit gene polymorphism in Turkish hypertensives. Anadolu Kardiyol Derg. 2008 Oct;8(5):331-5. PubMed PMID: 18849222.

Alioglu E, Turk UO, Bicak F, Tengiz I, Atila D, Barisik V, Ercan E, Akin M. Vascular endothelial functions, carotid intima-media thickness, and soluble CD40 ligand levels in dipper and nondipper essential hypertensive patients. Clin Res Cardiol. 2008 Jul;97(7):457-62. doi: 10.1007/s00392-008-0654-9. Epub 2008 Mar 17. PubMed PMID: 18347767.

Türk U, Alioğlu E, Tengiz I, Ercan E, Mahmudov R, Duygu H, Türkoğlu C. Statin use is associated with decreased CD-40 ligand expression on T lymphocytes of coronary atheroma plaque in patients with stable coronary artery disease. Anadolu Kardiyol Derg. 2008 Apr;8(2):99-103. PubMed PMID: 18400628.

Cam SF, Sekuri C, Sagcan A, Ercan E, Tengiz I, Alioglu E, Berdeli A. Effect of monocyte chemoattractant protein-1 (MCP-1) gene polymorphism in Turkish patients with premature coronary artery disease. Scand J Clin Lab Invest. 2008;68(8):801-5. doi: 10.1080/00365510802287257. PubMed PMID: 18651322.

Sekuri C, Cam FS, Sagcan A, Ercan E, Tengiz I, Alioglu E, Berdeli A. No association of interleukin-6 gene polymorphism (-174 G/C) with premature coronary artery disease in a Turkish cohort. Coron Artery Dis. 2007 Aug;18(5):333-7. PubMed PMID: 17627181.

Tengiz I, Duygu H, Türk U, Ercan E, Nalbantgil S. [A case of left atrial myxoma as a cause of platypnea]. Anadolu Kardiyol Derg. 2006 Sep;6(3):301. Turkish. PubMed PMID: 16943130.

Tengiz I, Aliyev E, Türk UO, Ercan E. Noncompaction of the ventricular myocardium with tetralogy of Fallot. Anadolu Kardiyol Derg. 2006 Jun;6(2):190-2. PubMed PMID: 16766291.

Sekuri C, Cam FS, Tengiz I, Ercan E, Bayturan O, Berdeli A. Association of platelet-activating factor acetylhydrolase gene polymorphism with premature coronary artery disease in Turkish patients. Anadolu Kardiyol Derg. 2006 Jun;6(2):132-4. PubMed PMID: 16766276.

Tengiz I, Ercan E, Alioglu E, Turk UO. Percutaneous septal ablation for left mid-ventricular obstructive hypertrophic cardiomyopathy: a case report. BMC Cardiovasc Disord. 2006 Apr 10;6:15. PubMed PMID: 16606458; PubMed Central PMCID:PMC1459201.

Tengiz I, Ercan E, Türk UO. Percutaneous myocardial ablation for left mid-ventricular obstructive hypertrophic cardiomyopathy. Int J Cardiovasc Imaging. 2006 Feb;22(1):13-8. Epub 2005 Dec 12. PubMed PMID: 16372141.

Ergün M, Tengiz I, Türk U, Senisik S, Alioglu E, Yüksel O, Ercan E, Islegen C. The effects of long-term regular exercise on endothelial functions, inflammatory and thrombotic activity in middle-aged, healthy men. J Sports Sci Med. 2006 Jun 1;5(2):266-75. eCollection 2006. PubMed PMID: 24259999; PubMed Central PMCID: PMC3827568.

Ercan E, Tengiz I, Duman C, Nalbantgil I. Investigation of flow-mediated dilation response in normal coronary angiographic patients. Angiology. 2005 Nov-Dec;56(6):671-5. PubMed PMID: 16327943.

Tengiz I, Aliyev E, Ercan E. An alternative percutaneous interventional approach for post-anastomatic left anterior descending artery stenosis in patients with markedly tortuous LIMA graft. Int J Cardiovasc Imaging. 2005 Oct;21(5):491-4. PubMed PMID: 16175436.

Sekuri C, Cam FS, Ercan E, Tengiz I, Sagcan A, Eser E, Berdeli A, Akin M. Renin-angiotensin system gene polymorphisms and premature coronary heart disease. J Renin Angiotensin Aldosterone Syst. 2005 Mar;6(1):38-42. PubMed PMID: 16088850.

Tengiz I, Ercan E, Sahin F, Alioglu E, Duman C, Saydam G, Buyukkececi F. Presence of factors that activate platelet aggregation in mitral stenotic patients' plasma. Curr Control Trials Cardiovasc Med. 2005 Feb 27;6(1):2. PubMed PMID: 15733325; PubMed Central PMCID: PMC553988.

Berdeli A, Sekuri C, Sirri Cam F, Ercan E, Sagcan A, Tengiz I, Eser E, Akin M. Association between the eNOS (Glu298Asp) and the RAS genes polymorphisms and premature coronary artery disease in a Turkish population. Clin Chim Acta. 2005 Jan;351(1-2):87-94. PubMed PMID: 15563875.

Boydak B, Nalbantgil S, Fici F, Nalbantgil I, Zoghi M, Ozerkan F, Tengiz I, Ercan E, Yilmaz H, Yoket U, Onder R. A Randomised Comparison of the Effects of Nebivolol and Atenolol with and without Chlorthalidone on the Sexual Function of Hypertensive Men. Clin Drug Investig. 2005;25(6):409-16. Erratum in: Clin Drug Investig. 2007;27(12):864. PubMed PMID: 17532681.

Cam SF, Sekuri C, Tengiz I, Ercan E, Sagcan A, Akin M, Berdeli A. The G894T polymorphism on endothelial nitric oxide synthase gene is associated with premature coronary artery disease in a Turkish population. Thromb Res. 2005;116(4):287-92. Epub 2005 Jan 16. PubMed PMID: 16038712.

Tengiz I, Ercan E, Aliyev E, Sekuri C, Duman C, Altuglu I. Elevated levels of matrix metalloprotein-3 in patients with coronary aneurysm: A case control study. Curr Control Trials Cardiovasc Med. 2004 Oct 13;5(1):10. PubMed PMID: 15482602; PubMed Central PMCID: PMC526392.

Ercan E, Tengiz I, Aliyev E, Kurhan Z. Single coronary artery arising from the right sinus of Valsalva. Anadolu Kardiyol Derg. 2004 Jun;4(2):195. PubMed PMID: 15165964.

Ercan E, Tengiz I, Duman C, Sekuri C, Aliyev E, Mutlu B, Ercan HE, Akin M. Decreased plasminogen activator inhibitor-1 levels in coronary artery aneurysmatic patients. J Thromb Thrombolysis. 2004 Jun;17(3):207-11. PubMed PMID:15353919.

Ercan E, Tengiz I, Altuglu I, Sekuri C, Aliyev E, Ercan HE, Akin M. Atorvastatin treatment decreases inflammatory and proteolytic activity in patients with hypercholesterolemia. Kardiol Pol. 2004 May;60(5):454-8. PubMed PMID: 15247960.

Ercan E, Bozdemir H, Tengiz I, Sekuri C, Aliyev E, Akilli A, Akin M. Decreased soluble cell adhesion molecules after tirofiban infusion in patients with unstable angina pectoris. Thromb J. 2004 Apr 1;2(1):4. PubMed PMID:15059285; PubMed Central PMCID: PMC406420.

Ercan E, Tengiz I, Sekuri C, Sahin F, Aliyev E, Akin M, Acikel U. Cardiac thrombi in a patient with protein-C and S deficiencies: a case report. Thromb J. 2004 Mar 28;2(1):2. PubMed PMID: 15046637; PubMed Central PMCID: PMC415559.

Ercan E, Tengiz I. Mid-ventricular obstructive hypertrophic cardiomyopathy with apical aneurysm. Anadolu Kardiyol Derg. 2004 Mar;4(1):105. PubMed PMID:15033634.

Ercan E, Tengiz I, Duman C, Onbasili OA, Baris N. Effect of tirofiban on C-reactive protein in non-ST-elevation myocardial infarction. Am Heart J. 2004 Jan;147(1):E1. PubMed PMID: 14691439.

Ercan E, Tengiz I, Sekuri C, Aliyev E, Etemoglu M, Sari S, Akin M. Transbrachial coil occlusion of the large branch of an internal mammary artery coronary graft. J Card Surg. 2004 Jan-Feb;19(1):45-6. PubMed PMID: 15108789.

Ercan E, Tengiz I, Ercan HE, Nalbantgil I. Left ventricular hypertrophy and endothelial functions in patients with essential hypertension. Coron Artery Dis. 2003 Dec;14(8):541-4. PubMed PMID: 14646675.

Ercan E, Tengiz I, Yakut N, Gurbuz A, Bozdemir H, Aydin M. A novel technique for occlusion of large branch of internal mammary artery graft. Int J Cardiol. 2003 Nov;92(1):99-100. PubMed PMID: 14602224.

Ercan E, Tengiz I. [Idiopathic radial artery aneurysm]. Anadolu Kardiyol Derg. 2003 Sep;3(3):287. Turkish. PubMed PMID: 12967904.

Ercan E, Baris N, Tengiz I, Ercan HE, Onbasili OA, Duman C, Cinar CS. Femoral signal intensity: a new method for prediction of embolic risk. Jpn Heart J. 2003 Sep;44(5):705-12. PubMed PMID: 14587652.

Ercan E, Tengiz I, Yakut N, Gurbuz A, Bozdemir H, Bozdemir G. Takayasu's arteritis with multiple fistulas from three coronary arteries to lung paranchima. Int J Cardiol. 2003 Apr;88(2-3):319-20. PubMed PMID: 12714218.

Ercan E, Tengiz I, Yakut N, Gurbuz A. Large atherosclerotic left main coronary aneurysm: a case report and review of literature. Int J Cardiol. 2003 Mar;88(1):95-8. PubMed PMID: 12659991.

Tengiz I, Ercan E, Bozdemir H, Durmaz O, Gurgun C, Nalbantgil I. Six hour ambulation after elective coronary angioplasty and stenting with 7F guiding catheters ald low dose heparin. Kardiol Pol. 2003 Feb;58(2):93-7. PubMed PMID: 14504634.

Duman C, Ercan E, Tengiz I, Bozdemir H, Ercan HE, Nalbantgil I. Elevated serum CA 125 levels in mitral stenotic patients with heart failure. Cardiology. 2003;100(1):7-10. PubMed PMID: 12975539.

Papers presented at international scientific meetings

Nihat Pekel, Serkan Yakan, Emre Ozpelit, Gokhan Albayrak, Istemihan Tengiz, Ertugrul Ercan. ‘Intrapericardial Coagulum Mass: The Only Manifestation of Subacute Left Ventricular Free Wall Rupture’, 11th International Congress of Update in cardiology and Cardiovascular Surgery, 26-29 Mart 2015 Istanbul.

Serkan Yakan, Nihat Pekel, Mehmet Emre Ozpelit, Istemihan Tengiz. ‘An Unusual Pacemaker Syndrome Case: Recurrent Pericardial Tamponade’, 11th International Congress of Update in cardiology and Cardiovascular Surgery, 26-29 Mart 2015 Istanbul.

Ercan E., Pekel N., Ozpelit M.E., Tengiz I., Ozyurtlu F., Saygi S., Yakan S. ‘Direct ventricular septal defect closure without using arteriovenous wireloop: the first adult case series using transarterial retrograde approach’ EuroPCR 2014, 20-23 May 2014, Paris, Poster presentation.

Ercan E, Ozpelit M.E, Pekel N, Ozyurtlu F, Ozpelit E, Kirilmaz B, Tengiz I, Saygi S. ‘Operator dependency of the radiation exposure in cardiac interventions: effects of radiation reducing principles’, EuroPCR 2014, 20-23 May 2014, Paris, Oral presentation.

Ertugrul E, Tengiz I, Zoghi M, Kirilmaz B, Turk U, Alioglu E, Saygi S, Onder R. ‘‘A New Public Health Policy Initiative to Reduce Sodium Consumption’’ The 23 rd scientific meeting of the International Society of Hypertension. Global Cardiovascular Risk Reduction, Vancouver Canada, September 26-30, 2010.

N Tuzun, M Ergun, E. Alioglu, U.O. Turk, I. Tengiz, S Saygi, E. Ercan, C Islegen, ‘‘Myocardial performance index in sprinters and endurance athletes’’ Congress of the European Society of Cardiology, Barcelona, Spain, 2009.

E. Alioglu, U.O. Turk, E. Ercan, G.S. Tamer, I. Tengiz, B. Kirilmaz,, S Saygi, N. Tuzun, ‘‘Effect of N-acetylcysteine on serum creatinine and cystatin C levels after cardiovascular procedures’’ Congress of the European Society of Cardiology, Barcelona, Spain, 2009.

U.O. Turk, E. Alioglu, B. Kirilmaz, G.S. Tamer, I. Tengiz, N. Tuzun, E. Ercan, ‘‘Adiponectin levels is strongly associated with NT-Brain Natriuretic Peptide levels, LV diameters and ejection fraction in patients with heart failure’’ Congress of the European Society of Cardiology, Barcelona, Spain, 2009.

E. Alioglu, E. Ercan, I. Tengiz, U. Turk, M. Ergun, S. Akgoz, C. Islegen, A. Berdeli, “The influence of alpha-adducin gene polymorphism on response of blood pressure to exercise in patients with hypertension” Congress of the European Society of Cardiology, Munich, Germany, 2008.

E. Ercan, C. Duman, G. Sonmez, I. Tengiz, E. Alioglu, U. Turk, C. Sekuri and S. Cam, “Decreased erythropoietin levels after cardiac ischemia”, World Congress of Cardiology 2006, Barcelona, Spain, 2006.

E. Ercan, I. Tengiz, E. Alioglu, U. Turk, G. Sonmez Tamer, C. Duman, H. Gocer and M. Akin, “Balloon angioplasty induced myocardial ischemia increases erythropoietin in patients with stable angina pectoris,” 6th International Congress on Coronary Artery Disease-From Prevention to Intervention, Istanbul, Turkey, 2005, Oral presentation.

V. Barisik, S. Vatansever, U.O. Turk, H. Duygu, I. Tengiz, M. Ucmak and H. Kurt, “Increased MPV values in patients with metabolic syndrome,” 6th International Congress on Coronary Artery Disease-From Prevention to Intervention, Istanbul, Turkey, 2005.

I. Tengiz, E. Ercan, E. Alioglu, U. O. Turk, C. Sekuri, S. F. Cam, E. Ergul, G. Akpinar and A. Sazci, “The variants of atherosclerosis-related genes and the extent of coronary artery disease in Turkish population,” 6th International Congress on Coronary Artery Disease-From Prevention to Intervention, Istanbul, Turkey, 2005.

I. Tengiz, E. Ercan, E. Alioglu, U. O. Turk, C. Duman, C. Sekuri, S. F. Cam, A. Sazci and I. Nalbantgil, “The influence of diabetes mellitus and hyperhomocysteinemia on carotid intima-media thickness in patients with coronary artery disease,” 6th International Congress on Coronary Artery Disease-From Prevention to Intervention, Istanbul, Turkey, 2005.

I. Tengiz, G. S. Tamer, E. Ercan, E. Alioglu, U. O. Turk, C. Duman, S. Erdogan and I. Nalbantgil, “The correlation between levels of helicobacter pylori IgG and extent of angiographic coronary atherosclerosis,” 6th International Congress on Coronary Artery Disease-From Prevention to Intervention, Istanbul, Turkey, 2005.

I. Tengiz, G. S. Tamer, E. Ercan, E. Alioglu, U. O. Turk, C. Duman, S. Saygı and I. Nalbantgil, “Helicobacter pylori seropositivity in patients with acute or chronic coronary artery disease,” 6th International Congress on Coronary Artery Disease-From Prevention to Intervention, Istanbul, Turkey, 2005.

C. Sekuri, F.S. Cam, I. Tengiz, A. Sagcan, E. Ercan, M. Akin and A. Berdeli, “No association of IL-6 gene polymorphism (-174 G/C) with premature coronary artery disease,” 75th European Atherosclerosis Society Congress, Prague, Czech Republic, 2005.

E. Aliyev, I. Tengiz, E. Ercan, C. Sekuri, S. Saygi, I. Nalbantgil and M. Akin, “The relationship between levels of plasma homocysteine and prevalence of coronary artery disease in diabetic patients,” XVI. Annual Meeting Mediterranean Association of Cardiology and Cardiac Surgery, Bodrum, Turkey, 2004.

I. Tengiz, E. Aliyev, E. Ercan, C. Sekuri, S. Saygı, A. Akilli, M. Akin and I. Nalbantgil, “Inflammation and electrocardiographic changes in patients with unstable angina pectoris,” XVI. Annual Meeting Mediterranean Association of Cardiology and Cardiac Surgery, Bodrum, Turkey, 2004.

I. Tengiz, E. Aliyev, E. Ercan, C. Duman, C. Sekuri, S. Saygı, M. Akin and I. Nalbantgil, “Decreased plasminogen activatior inhibitor-1 levels in coronary artery aneurysmatic patients,” XVI. Annual Meeting Mediterranean Association of Cardiology and Cardiac Surgery, Bodrum, Turkey, 2004.

I. Tengiz, H. Bozdemir, E. Ercan, E. Aliyev, C. Sekuri, I. Altuglu, A. Akilli and M. Akin, “The relationship between level of cell adhesion molecules and extent of coronary artery disease in patients with unstable angina pectoris,” XVI. Annual Meeting Mediterranean Association of Cardiology and Cardiac Surgery, Bodrum, Turkey, 2004, Oral presentation.

I. Tengiz, E. Aliyev, E. Ercan, F. Sahin, C. Sekuri, S. Saygı, M. Akin and I. Nalbantgil, “Presence of factors active platelet agregation in mitral stenotic patients’ plasma,” XVI. Annual Meeting Mediterranean Association of Cardiology and Cardiac Surgery, Bodrum, Turkey, 2004, Oral presentation.

I. Tengiz, E. Aliyev, E. Ercan, I. Altuglu, C. Sekuri, S. Saygı, M. Akin and I. Nalbantgil, “Elevated levels of matrix metalloproteinase-3 in coronary aneurysmatic patients,” XVI. Annual Meeting Mediterranean Association of Cardiology and Cardiac Surgery, Bodrum, Turkey, 2004, Oral presentation.

I. Tengiz, E. Ercan, C. Sekuri, E. Aliyev, S. Saygı, S. Guneri, M. Akin and I. Nalbantgil, “The relationship between severity of coronary artery disease and endothelial dysfunction,” XXV. st Congress of the European Society of Cardiology, Munich, Germany, 2004.

E. Ercan, I. Tengiz, I. Altuglu and C. Duman, “Effect of atorvastatin on serum matrix metalloproteinase acticity in hypercholesterolemic adults,” XXIV. st Congress of the European Society of Cardiology, Vienna, Austria, 2003.

E. Ercan, I. Tengiz, C. Duman, H. Bozdemir, Z. Kurhan and N. Baris, “The effect of tirofiban on C-reactive protein levels in non-ST-elevation myocardial infarction,” XXIV. st Congress of the European Society of Cardiology, Vienna, Austria, 2003.

I. Turkoglu, M. Zoghi, N. Baris, I. Tengiz, M. Akin and C. Turkoglu, “The relationship between serum C-reactive protein level and coronary artery disease in outpatients with stable angina and positive treadmill exercise test,” 4th International Congress on Coronary Artery Disease-From Prevention to Intervention, Prague, Czech Republic, 2001.

I. Tengiz, N. Baris, I. Turkoglu, C. Gurgun, I. Nalbantgil and M. Akin, “A simple method for detection of the heart rate variability in patients with hyperacute myocardial infarction complicated pulmonary edema,” 4th International Congress on Coronary Artery Disease-From Prevention to Intervention, Prague, Czech Republic, 2001.

Articles published in national peer-reviewed journals

E. Tunçer, İ.Tengiz. “Hypertension for Family Physicians,” Klinik Tıp Aile Hekimliği Dergisi; 5:1-9 (2013).

N. Pekel, S. Yakan, İ. Tengiz. “Diagnosis in Acute Coronary Syndromes: What High-Sensitivity Troponins Bring and Take Away,” Turkiye Klinikleri J Cardiol-Special Topics; 6(6): 5-10 (2013).

Uğur Önsel Türk, Emin Alioğlu, İstemihan Tengiz and Ertuğrul Ercan, M.D. “Atypical mitral annular calcification mimicking an intracardiac tumor,” Arch Turk Soc Cardiol, 35(7), 427-429 (2007).

Emin Alioğlu, Uğur Önsel Türk, İstemihan Tengiz and Ertuğrul Ercan, “A case of left ventricular hydatid cyst,” Arch Turk Soc Cardiol, 35(5), 295-298 (2007).

Uğur Önsel Türk, Serkan Saygı, Emin Alioğlu and İstemihan Tengiz, “De Bakey type I aortic dissection in a patient with idiopathic dilated cardiomyopathy,” Türk Kardiyol Dern Arş, 34, 239-240 (2006).

B. Yalçın, C. Duman, M.B. Çekmen, B. Çetinarslan, Z. Cantürk, S. Erdoğan, H.K. Özdoğan, İ. Tengiz and E. Ercan, “Effects of propylthiouracil treatment on nitric oxide, oxidants and antioxidants in hyperthyroid patients,” Türk Klinik Biyokimya Derg, 1, 1-6 (2005).

E. Aliyev, İ. Tengiz, E. Ercan, C. Şekuri, M. Tümüklü, M. Akın and İ. Nalbantgil, “The relationship between plasma homocysteine levels and the presence of coronary artery disease and endothelial dysfunction in type II diabetic patients,” Türkiye Klinikleri J Med Sci, 25, 609-616, (2005).

E. Ercan, C. Duman, M.B. Çekmen, İ. Tengiz, B. Yalçın, H.E. Ercan, M. Akın and S. Erdoğan, “Malondialdehyde and nitric oxide levels in patients with mild rheumatic mitral stenosis,” Anadolu Tıp Dergisi, 1, 1-6 (2005).

E. Ercan, İ. Tengiz, E. Aliyev, C. Şekuri, M. Akın and İ. Nalbantgil, “Inflammation and Electrocardiographic Changes in Patients with Unstable Angina Pectoris,” İ. Ü. Kardiyol Enst Derg, 3, 24-27 (2004).

İ. Tengiz and E. Ercan, “Obstructive sleep apnea syndrome and hypertension,” Türk Kardiyoloji Seminerleri, 6, 620-630 (2004).

İ. Tengiz, E. Ercan, E. Aliyev and R. Mahmudov, “Kinked aortic graft,” Türk Kardiyol Dern Arş, 32, 52 (2004).

C. Duman, S. Erdoğan, F. Yıldız, İ. Başyiğit, İ. Meram, S.S. Göçmez, L. Yücesoy, İ. Tengiz, H.E. Ercan, E. Aliyev, E. Ercan and M. Çekmen, “Does the use of a filtered cigarette holder reduce nicotine exposure in smokers?,” Abant İzzet Baysal Üniversitesi Düzce Tıp Fakültesi Dergisi, 1, 13-16 (2003).

E. Ercan, I. Tengiz and I. Nalbantgil, “Diastolic heart failure: Clinical and echocardiographic diagnosis,” T Klin J Cardiol, 16, 433-438 (2003).

E. Ercan, I. Tengiz, A. Akıllı and I. Nalbantgil, “Types of vascular intervention and their complications,” T Klin J Cardiol, 16, 419-424 (2003).

E. Ercan, I. Tengiz, S. Nalbantgil and I. Nalbantgil, “Sick sinus syndrome,” Geriatri, 6, 109-112 (2003).

I. Tengiz, E. Ercan and I. Nalbantgil, “Diastolic heart failure: Etiology and pathophysiology,” İ. Ü. Kardiyol Enst Derg, 2, 45-49 (2003).

E. Ercan, I. Tengiz, M.B. Çekmen, “Nitric oxide and nitric oxide synthase in the cardiovascular system: Physiological and pathophysiological properties,” I. Ü. Kardiyol Enst Derg, 2, 36-41 (2003).

I. Tengiz, E. Ercan, N. Barış, S. Güneri and I. Nalbantgil, “The Relationship Between the Severity of Coronary Artery Disease and Endothelial Dysfunction,” Türk Kardiyol Dern Arş, 31, 198-203 (2003).

E. Ercan, I. Tengiz, H.E. Ercan, A. Akıllı, I. Nalbantgil, G. Bozdemir and O. Durmaz, “The Relationship Between Cell Adhesion Molecule Levels and the Extent of Coronary Artery Disease in Patients with Unstable Angina Pectoris,” Türk Kardiyol Dern Arş, 31, 136-140 (2003).

I. Tengiz, E. Ercan, N. Yakut, A. Akıllı and Ü. Ertürk, “Can coil embolization of multiple coronary arteriovenous fistulas give the desired result?,” Türk Göğüs Kalp Damar Cer Derg, 10, 184-186 (2002).

I. Tengiz, E. Ercan, N. Yakut, A. Gürbüz and I. Nalbantgil, “Hyperacute myocardial infarction and the one-minute heart rate variability test,” Türk Kardiyol Dern Arş, 30, 616-620 (2002). (Article published from the specialization thesis).

Papers presented at national scientific meetings

A. Yılmaz, E. Ercan, N. Pekel, ME. Ozpelit, I. Tengiz. “Successful recanalization of a totally occluded SFA in a patient with an abdominal aortic aneurysm,” 31st National Cardiology Congress, Antalya, 22-25 October 2015, Oral presentation

A. Yılmaz, ME. Ozpelit, N. Pekel, Ercan, I. Tengiz. “Successful closure of mitral paravalvular leak with vascular plug,” 31st National Cardiology Congress, Antalya, 22-25 October 2015, Oral presentation

M.E. Ozpelit, N. Pekel, E. Ozpelit, I. Tengiz, E. Ercan. ‘The impact of raising awareness about hypertension in children’, 30. Ulusal Kardiyoloji Kongresi, Antalya, 23-26 Ekim 2014, Poster Sunum

N. Pekel, M.E. Ozpelit, E. Ozpelit, S. Yakan, C. Topaloğlu, K. Tülüce, N. Çetin, C. Altın, S. Saygı I. Tengiz, E.Ercan. “Karşıyaka Prevelance and awareness of hypertension study (KARHIP),” 30th National Cardiology Congress, Antalya, 23-26 October 2014, Oral presentation

U.Ö. Türk, E. Tunçer, E. Alioğlu, K. Yüksel, N. Pekel, E. Özpelit, Ö. Vuran, I. Tengiz. “WATER RENAL:determinative role of renal functions in atrial fibrillation,” 30th National Cardiology Congress, Antalya, 23-26 October 2014, Oral presentation

E. Tunçer, U.Ö. Türk, E. Alioğlu, K. Yüksel, N. Pekel, E. Özpelit, Ö. Vuran, I. Tengiz. “Association between CHA2DS2VASc score and dwelling time in therapeutic window in patients with nonvalvular atrial fibrillation under warfarin treatment:outcomes from WATER REGISTRY,” 30th National Cardiology Congress, Antalya, 23-26 October 2014, Oral presentation

M.E. Ozpelit, N. Pekel, E. Ercan, I. Tengiz, S. Saygı. “A case of bradicardia and arrhytmia related to consumption of echinacea tea,” 30th National Cardiology Congress, Antalya, 23-26 October 2014, Poster presentation

F. Ozyurtlu, N. Pekel, ME. Ozpelit, İ. Tengiz, E. Ercan. “Occlusion of side branch of recanalised internal mammary artery causing coronary steal syndrome: is it an optimal alternative treatment?,” 29th National Cardiology Congress, Antalya, 26-29 October 2013, Oral presentation

N. Pekel, ME. Ozpelit, S. Yakan, F. Özyurtlu, I. Tengiz, E. Ercan. “A huge cardiac mass: benign or malignant? Caseous calcification of mitral annulus,” 29th National Cardiology Congress, Antalya, 26-29 October 2013, Poster presentation

Kozan O, Tengiz I, Ozcan E. E, Ozpelit M. E, Taştan A, Türk U.O, Ercan E. “The evaluation of hypertensive patients who are supposedly under control according to office blood pressure measurements with ambulatuar blood pressure monitoring: an observational prospective study in three big cities (AKB3IL study),” 28th National Cardiology Congress, Antalya, 11-14 October 2012, Oral presentation

Eşref Tunçer, Uğur Önsel Türk, Ufuk Eryılmaz, Çağdaş Akgüllü, Güray Saydam, Fahri Şahin, Emin Alioğlu, İstemihan Tengiz, “Diffuse large cell lymphoma mimicking acute coronary syndrome: The importance of bedside echocardiography,” 28th National Cardiology Congress, Antalya, 11-14 October 2012, Poster presentation

Kırılmaz B, Saygı S, Turk U.O, Doğan H, Alioglu E, Tengiz İ, Çelik H, Tamer G. S., Ercan E, “The effect of medical therapy on TNF-alpha and adiponectin levels in patients with newly diagnosed heart failure,” 27th National Cardiology Congress, Istanbul, 2011, Poster presentation

Bahadır Kırılmaz, Hüseyin Doğan, Serkan Saygı, Emin Alioglu, Uğur Önsel Türk, İstemihan Tengiz, Ertuğrul Ercan, “Three-dimensional stress echocardiography provides ease of application for the operator,” 25th National Cardiology Congress, Istanbul, 2009, Oral presentation

Kırılmaz B, Alioglu E, Saygı S, Akyuz S, Duygu H, Sekuri C, Tengiz İ, Turk U.O, Ercan E, “Clinical findings of digoxin toxicity and related complications,” 4th Congress on Innovations in Cardiology & Cardiovascular Surgery, Antalya, 2008, Oral presentation

Kırılmaz B, Alioglu E, Saygı S, Asgun F, Tengiz İ, Sekuri C, Ercan E, “Increased C-reactive protein, interleukin-6 and fibrinogen levels in metabolic syndrome,” 4th Congress on Innovations in Cardiology & Cardiovascular Surgery, Antalya, 2008, Oral presentation

Saygi S, Alioglu E, Ercan E, Tengiz İ, Yıldız A, Turk U, Tuzun N, Berdeli A, “The relationship between alpha-adducin polymorphism and non-dipper phenomenon in essential hypertension,” 4th Congress on Innovations in Cardiology & Cardiovascular Surgery, Antalya, 2008, Oral presentation

Alioglu E, Ercan E, Türk UO, Saygı S, Tengiz İ, Yıldız A, Önder R, Berdeli A, “The relationship between the 825T allele polymorphism of the G protein β3 subunit gene and left ventricular hypertrophy in Turkish hypertensive patients,” 24th National Cardiology Congress, Istanbul, 2008, Poster

Türk UO, Duygu H, Alioğlu E, Tengiz İ, Ercan E, Tüzün N, Zoghi M, “Can an early increase in heart rate predict the outcome of the tilt table test?,” 24th National Cardiology Congress, Istanbul, 2008, Poster

Ercan E, Alioğlu E, Taner G, Duman C, Tengiz İ, Türk U, Tüzün N, Saygı S, “Increased serum myeloperoxidase, ischemia-modified albumin and brain natriuretic peptide levels in cases with chronic systolic dysfunction,” 24th National Cardiology Congress, Istanbul, 2008, Poster

Alioğlu E, Ercan E, Türk U, Yıldız A, Tengiz İ, Saygı S, Tüzün N, Berdeli A, “The relationship between left ventricular mass and alpha-adducin gene polymorphism in the Turkish population with essential hypertension,” 24th National Cardiology Congress, Istanbul, 2008, Poster

Alioğlu E, Türk U, Tüzün N, Çam SF, Tengiz İ, Ercan E, Ergün M, İşlegen Ç, Berdeli A, “The effect of alpha-adducin gene polymorphism on the blood pressure response to exercise in hypertensive patients,” 24th National Cardiology Congress, Istanbul, 2008, Poster

Tüzün N, Ergün M, Alioğlu E, Türk U, Tengiz T, Saygı S, Ercan E, İşlegen Ç, “Myocardial performance index in sprinters and endurance athletes,” 24th National Cardiology Congress, Istanbul, 2008, Poster

Ercan E, Alioğlu E, Tengiz İ, Türk UO, Yıldız A, Saygı S, Çam S, Berdeli, “G protein β3 subunit gene polymorphism in hypertensive Turks,” 24th National Cardiology Congress, Istanbul, 2008, Oral presentation

Alioğlu E, Ercan E, Türk U, Yıldız A, Saygı S, Tengiz İ, Çam SF, Tüzün N, Berdeli A, “The relationship between essential hypertension and alpha-adducin gene polymorphism in the Turkish population,” 24th National Cardiology Congress, Istanbul, 2008, Oral presentation

Alioğlu E, Ercan E, Tamer G, Duman C, Türk U, Saygı S, Tengiz İ, Tüzün N, “Decreased circulating erythropoietin level in the hyperacute phase of myocardial ischemia,” 24th National Cardiology Congress, Istanbul, 2008, Oral presentation

D. Ertekin, S.F. Çam, C. Şekuri, A. Sağcan, İ. Tengiz, E. Ercan, N. Altita and A. Berdeli, “Relationship between PON2 S311C and PON3 G324D polymorphisms and premature coronary artery disease,” 2nd Congress on Innovations in Cardiology & Cardiovascular Surgery, Bodrum, 2006, Oral presentation

E. Alioğlu, U. Ö. Türk, S. Çam, H. Göçer, İ. Tengiz and E. Ercan, “Polymorphism of the methylenetetrahydrofolate reductase, vascular endothelial growth factor, endothelial nitric oxide syntase, monocyte chemoatracttant protein-1 and apolipoprotein E genes are not associated with carotid intima media thickness,” 2nd Congress on Innovations in Cardiology & Cardiovascular Surgery, Bodrum, 2006, Oral presentation

İ. Tengiz, U. Ö. Türk, E. Alioğlu, E. Ercan and M. Akın, “Percutaneous coronary intervention of an occluded left anterior descending coronary artery: Usefulness of contralateral coronary angiogram,” 2nd Congress on Innovations in Cardiology & Cardiovascular Surgery, Bodrum, 2006.

Çam FS, Şekuri C, Tengiz İ, Ercan E, Sağcan A, Akın M and Berdeli A, “The relationship between premature coronary artery disease and the Glu298Asp polymorphism in the endothelial nitric oxide synthase gene,” 21st National Cardiology Congress, Antalya, 2005

Şekuri C, Çam FS, Sağcan A, Ercan E, Tengiz İ, Akın M and Berdeli A, “Interleukin-6 (IL-6) gene polymorphism and premature coronary artery disease,” 21st National Cardiology Congress, Antalya, 2005

Şekuri C, Çam FS, Tengiz İ, Ercan E, Bayturan Ö and Berdeli A, “The effect of the Val279Phe (G994T) mutation in the platelet-activating factor acetylhydrolase gene on premature coronary artery disease,” 21st National Cardiology Congress, Antalya, 2005

Çam FS, Şekuri C, Tengiz İ, Ercan E, Sağcan A, Berdeli A and Akın M, “Synergistic effects of ACE, AT1R and AGT gene polymorphisms on premature coronary artery disease,” 21st National Cardiology Congress, Antalya, 2005, Oral presentation

İ. Tengiz, E. Ercan, E. Alioğlu, U. Ö. Türk, C. Şekuri, S. F. Çam and H. Göçer, “Increased carotid intima-media thickness and atherosclerosis-related gene polymorphisms in patients with coronary artery disease,” 21st National Cardiology Congress, Antalya, 2005, Oral presentation

Ercan E, Tengiz İ, Alioğlu E, Türk U, Sönmez G.T, Duman C, Göçer H and Akın M, “Serum erythropoietin level increases after balloon angioplasty-induced myocardial ischemia in cases with stable angina,” 21st National Cardiology Congress, Antalya, 2005, Oral presentation

Türk UO, Ercan E, Tengiz İ, Alioğlu E, Tok M, Nart D, Yüce G, Duygu H and Türkoğlu C, “The effect of statin therapy on the T lymphocyte content of coronary atheromatous plaques in cases with stable coronary artery disease,” 21st National Cardiology Congress, Antalya, 2005

A. Türkoğlu, M. Zoghi, İ. Tengiz, S. Saygı, B. Kırılmaz, E. Alioğlu, U. Türk, C. Ulucan, R. Gündüz, Ö. Özdoğan, F. Özerkan and M. Akın, “The role of pregnancy-associated plasma protein A (PAPP-A) levels in determining the risk of early myocardial infarction in cases with unstable angina pectoris,” 21st National Cardiology Congress, Antalya, 2005

M. Ergün, İ. Tengiz, U. Türk, S. Şenışık, O. Yüksel, E. Aliyev, E. Ercan and Ç. İşlegen, “The effect of regular exercise on physical fitness and biochemical cardiac risk factors,” 10th National Congress of Sports Medicine, Izmir, 2005

U. Türk, İ. Tengiz, M. Ergün, S. Şenışık, O. Yüksel, E. Aliyev, E. Ercan and Ç. İşlegen, “The effect of regular exercise on markers of endothelial function,” 10th National Congress of Sports Medicine, Izmir, 2005, Oral presentation

İ. Tengiz, U. Türk, M. Ergün, S. Şenışık, O. Yüksel, E. Aliyev, E. Ercan and Ç. İşlegen, “The effect of regular exercise on indicators of left ventricular diastolic function,” 10th National Congress of Sports Medicine, Izmir, 2005, Oral presentation

U. Ö. Türk, İ. Tengiz, E. Alioğlu, V. Barışık, H. Kurt and E. Ercan, “Giant left atrial myxoma and postoperative iatrogenic atrial septal defect,” Turkish Society of Cardiology Echocardiography Working Group 8th Postgraduate Education Meeting, Erzurum, 2005, Digital presentation

İ. Tengiz, E. Ercan, E. Alioğlu, U.Ö. Türk, E. Ergül, G. Akpınar and A. Sazcı, “Variants of atherosclerosis-related genes and the extent of coronary artery disease in the Turkish population,” 1st Congress of Clinical Vascular Biology, Antalya, 2005

İ. Tengiz, E. Ercan, E. Alioğlu, U.Ö. Türk, C. Duman and A. Sazcı, “Effects of diabetes and hyperhomocysteinemia on carotid intima-media thickness in patients with coronary artery disease,” 1st Congress of Clinical Vascular Biology, Antalya, 2005

E. Aliyev, İ. Tengiz, E. Ercan, S. Saygı, M. Akın and İ. Nalbantgil, “The relationship between plasma homocysteine levels and the prevalence of coronary artery disease in diabetic patients,” 20th National Cardiology Congress, Antalya, 2004

E. Ercan, I. Tengiz, H.E. Ercan, C. Duman and B. Mutlu, “Serum tumor markers in patients with rheumatic mitral stenosis,” 19th National Cardiology Congress, Antalya, 2003

E. Ercan, I. Tengiz, H. E. Ercan, F. Şahin and F. Büyükkeçeci, “Demonstration of factors that activate platelet functions in the plasma of patients with mitral stenosis,” 19th National Cardiology Congress, Antalya, 2003, Oral presentation

E. Ercan, I. Tengiz, C. Ceyhan, M. Ethemoğlu, Y. Yalçınkaya and A. Akıllı, “Matrix-degrading enzyme activities in patients with aneurysmal coronary arteries,” 19th National Cardiology Congress, Antalya, 2003

B. Yalçın, C. Duman, Mustafa B. Çekmen, B. Çetinaslan, Z. Cantürk, S. Erdoğan, I. Tengiz and E. Ercan, “Effects of propylthiouracil treatment on nitric oxide and the oxidant-antioxidant system in hyperthyroid patients,” 3rd National Congress of Clinical Biochemistry, Izmir, 2003

N. Barış, M. Zoghi, I. Tengiz, E. Ercan, I. Nalbantgil and M. Akın, “Detection of the relationship between coronary artery disease and heart rate variability using surface ECG,” 18th National Cardiology Congress, Antalya, 2002

I. Tengiz, E. Ercan, N. Yakut, A. Gürbüz and I. Nalbantgil, “The importance of the one-minute heart rate variability test in risk assessment after hyperacute myocardial infarction,” 18th National Cardiology Congress, Antalya, 2002

N. Barış, F. Özerkan, E. Ercan, I. Tengiz, I. Türkoğlu, R. Önder and M. Akın, “The relationship between ACE gene polymorphism and hypertensive left ventricular involvement,” 18th National Cardiology Congress, Antalya, 2002

N. Barış, E. Ercan, F. Özerkan, I. Tengiz, M.R. Önder and M. Akın, “The relationship between ACE gene polymorphism and microalbuminuria in patients with essential hypertension,” 18th National Cardiology Congress, Antalya, 2002

E. Ercan, N. Barış, I. Tengiz, N. Yakut, A. Gürbüz and C. S. Çınar, “Femoral arterial echo contrast: a new method for predicting thromboembolic risk,” 18th National Cardiology Congress, Antalya, 2002, Oral presentation

E. Ercan, H. Bozdemir, I. Tengiz, N. Yakut, G. Bozdemir and A. Akıllı, “Glycoprotein IIb/IIIa antagonist administration and inflammation in cases with unstable angina pectoris,” 18th National Cardiology Congress, Antalya, 2002, Oral presentation

F. Özerkan, N. Barış, İ. Tengiz, İ. Nalbantgil and M.R. Önder, “Frequency of hypertension by gender and age groups in the Aegean hypertension study,” 17th National Cardiology Congress, Izmir, 2001

F. Özerkan, N. Barış, İ. Tengiz, M.R. Önder and M. Akın, “The effect of socioeconomic factors on blood pressure values in the adult population: Data from the Aegean hypertension study,” 17th National Cardiology Congress, Izmir, 2001

Editorship, Books with Assistant Editorship, Books Written or Translated, and Book Chapters

Editor Prof. Dr. İstemihan Tengiz, Izmir University Faculty of Medicine Cardiology Book, ISBN 9786058419414, 1st Edition, Selen Publishing, Istanbul, 2015.

İstemihan Tengiz, “Pregnancy and Hypertension”, Cardiology: Diagnostic and Therapeutic Approaches (book), Editor Prof. Dr. Ertuğrul Ercan, Assistant Editor Asst. Prof. Dr. Nihat Pekel, ISBN: 978-605-65808-0-2, 1st edition, pp 511-520, Selen Publishing, Istanbul, 2015.

İstemihan Tengiz, “Pregnancy and Heart Diseases”, Basic Cardiology Handbook, Editor Ömer Kozan, Assistant Editors Mehdi Zoghi, Ertuğrul Ercan, İstemihan Tengiz, ISBN: 9789752774438, 1st edition, pp 383-397, Güneş Medical Bookstores, Ankara, 2012.

Bahadır Kırılmaz, İstemihan Tengiz, “Definition, Classification and Epidemiology of Hypertension”, Family Medicine Bedside Handbook, Editor Prof. Dr. Ertuğrul Ercan, pp598-621, ISBN VOLUME:1 ISBN:978-605-88964-1-3 (set) 978-605-88964-2-0 (vol. 1), VOLUME:2 ISBN:978-605-88964-1-3 (set) 978-605-88964-4-4 (vol. 2), Selen Publishing, Istanbul, 2012.

İstemihan Tengiz, “Pregnancy and Heart Diseases”, Basic Cardiology, Editor Ömer Kozan, Assistant Editors Mehdi Zoghi, Ertuğrul Ercan, İstemihan Tengiz, ISBN: 9789752773561, 1st edition, pp 1069-1087, Güneş Medical Bookstores, Ankara, 2011.

Assistant editor İstemihan Tengiz, “Pregnancy and Heart Diseases”, Basic Cardiology, 1st edition, ISBN: 9789752773561, Güneş Medical Bookstores, Ankara, 2011.

İstemihan Tengiz, “Symptoms and Signs in the Diagnosis of Heart Failure: Diagnostic Tests in Heart Failure”, Chronic Heart Failure from A to Z, Editors Prof. Dr. Ömer Kozan and Prof. Dr. Mehdi Zoghi, pp 68-75, Güneş Medical Bookstores Ltd. Şti., Ankara, 2010.

İstemihan Tengiz, “Bedside Platelet Monitoring”, Acute Coronary Syndromes, Editor Eric J. Topol, Translation editor Prof. Dr. Ömer Kozan, 3rd edition, pp 481-506, Avrupa Medical Bookstore, Istanbul, 2008.

İstemihan Tengiz, “Competence of Regional Centers for the Care of Patients with Acute Coronary Syndromes”, Acute Coronary Syndromes, Editor Eric J. Topol, Translation editor Prof. Dr. Ömer Kozan, 3rd edition, pp 263-284, Avrupa Medical Bookstore, Istanbul, 2008.