Amir Kremer
- 4.4 Buono • 13 recensioni
- Israele, Tel Aviv, Assuta Medical Center
Heart Surgeon
Heart Surgeon
Professor Marek Ehrlich is a cardiac surgeon at University Hospital Vienna. He has led the hospital’s aneurysm program since 2010. He graduated from the Medical University of Vienna and specializes in cardiac surgery. He has also trained internationally at Stanford, Birmingham, Houston, and Mount Sinai Hospital in New York.
Dr. Ehrlich has published over 100 scientific articles on aneurysm surgery. He has led research in neuroprotection and endovascular techniques. He has received several international awards for his work. Dr. Ehrlich often speaks at major global conferences. He is fluent in English and Polish.
2024 – İstanbul Medicine Hastanesi
2011-2024 Adana Medline Hastanesi
2014-2023 Yakın Doğu Üniversitesi Tıp Fakültesi Hastanesi
2009-2011 Gaziantep Medikal Park Hastanesi
2005-2009 Urfa ve Gaziantep Devlet Hastaneleri
2000-2005 Çukurova Üniversitesi Tıp Fakültesi Hastanesi
2015 Near East University Cardiology Professor
2009 25 December State Hospital Cardiology Associate Professorship
2005 Çukurova University Cardiology Specialist
1998 Hacettepe University Faculty of Medicine Undergraduate
Areas of Expertise
Coronary angiography and stenting (Complex coronary, bifurcation and CTO)
Electrophysiological Study (EPS) and Ablation
Pacemaker and ICD implantation procedures
Congenital heart disease (ASD, VSD and PDA closure) procedures
Endovascular and aortic coarctation stenting (EVAR, TEVAR)
Carotid artery stenting procedures
Renal (kidney) artery stenting procedures
Subclavian (arm) artery stenting procedures
Lower extremity (leg) artery balloon and stenting procedures
Publications
Reliability of Doppler methods in the evaluation of the left ventricular systolic function in patients with idiopathic dilated cardiomyopathy O Akpinar, A Bozkurt, E Acartürk Echocardiography 24 (10)
Tissue Doppler imaging and NT-proBNP levels show the early impairment of ventricular function in patients with ß-thalassaemia major O Akpinar, E Acartürk, M Kanadaşi, Ç Ünsal, F Başlamişli Acta cardiologica 62 (3)
H-FABP in the early diagnosis of stroke O Akpınar, S Geyik, A Açıkalın, Y Karakan, Ö Tiryaki Journal of neurology 256 (11)
A new index (CHOLINDEX) in detecting coronary artery disease risk O Akpinar, A Bozkurt, E Acarturk, G Seydaoğlu Anatolian Journal of Cardiology 13 (4) 2013
Prognostic value of troponin t in patients with acute ischemic stroke in emergency department O Akpinar, Z Karakaya Acta Medica Mediterranea 33 (5)
Echocardiographic findings in patients with Behçet’s disease A Bozkurt, O Akpınar, S Uzun, A Akman, D Arslan, A Birand The American journal of cardiology 97 (5)
Acute effects of smoking on right ventricular function TF Ilgenli, O Akpinar Swiss Medical Weekly 137 (0506)
Atrial myxoma: an unusual cause of myocardial infarction M Demir, O Akpinar, E Acarturk Texas Heart Institute Journal 32 (3)
Frequency of diastolic dysfunction in patients with sickle cell anaemia: a tissue Doppler imaging study M Kanadaèsi, O Akpinar, çayli Murat, Y Dænmez, E Acartìrk Acta cardiologica 60 (5)
The prognostic value of arterial stiffness in systolic heart failure Ş Demir, O Akpınar, O Akkus, K Nas, I Unal, F Molnar, A Demir, M Illyés, … Cardiology journal 20 (6)
Correlation of the coronary severity scores and mean platelet volume in diabetes mellitus G Abalı, O Akpınar, N Söylemez Advances in therapy 31
The Evaluation of Left Ventricular Systolic and Diastolic Functions in Patients With Friedreich Ataxia A Pulse Tissue Doppler Study F Koc, O Akpinar, D Yerdelen, M Demir, Y Sarica, M Kanadasi International Heart Journal 46 (3)
Effects of chronic cigarette smoking on myocardial deformation parameters by two‐dimensional speckle tracking echocardiography B Yaman, O Akpınar, L Cerit, HS Kemal, S Usalp, Ü Yüksek, E Açıkgöz, … Echocardiography 36 (11), 2026-2032, 2019
The beneficial effect of low‐intensity exercise on cardiac performance assessed by two‐dimensional speckle tracking echocardiography B Yaman, O Akpınar, HS Kemal, L Cerit, B Sezenöz, E Açıkgöz, H Duygu Echocardiography 37 (12), 1989-1999, 2020
Severity of coronary artery disease and echocardiographic parameters of ventricular diastolic function G Abalı, O Akpınar, V Nisanoğlu, TF Ilgenli Echocardiography 31 (7)
Comparison of IQOS (heated tobacco) and cigarette smoking on cardiac functions by two-dimensional speckle tracking echocardiography B Yaman, O Akpınar, HS Kemal, L Cerit, Ü Yüksek, N Söylemez, H Duygu Toxicology and Applied Pharmacology 423
eNOS gene intron 4 a/b VNTR polymorphism is a risk factor for coronary artery disease in Southern Turkey S Matyar, G Attila, E Acartürk, O Akpinar, T İnal Clinica Chimica Acta 354 (1-2)
Unusual electrocardiographic changes with propranolol and diltiazem overdosage: a case report S Satar, A Acikalin, O Akpinar American journal of therapeutics 10 (4)
Effects of apolipoprotein E genotypes and other risk factors on the development of coronary artery disease in Southern Turkey G Attila, E Acartürk, G Eskandari, O Akpinar, A Tuli, M Kanadaşi, L Kayrin Clinica chimica acta 312 (1-2)
Insertion/deletion polymorphism of the angiotensin converting enzyme gene in coronary artery disease in southern Turkey E Acarturk, G Attila, A Bozkurt, O Akpinar, S Matyar, G Seydaoglu BMB Reports 38 (4)
Gene-gene interaction of ACE I/D, endothelial nitric oxide synthase 4 a/b and ApoE does not affect coronary artery disease severity S Matyar, E Acartürk, G Attila, İ Ünal, L Soyer, O Akpınar Advances in Clinical and Experimental Medicine 23 (2)
The effects of cigarette smoking on the Tp-e interval, Tp-e/QT ratio and Tp-e/QTc ratio TF İlgenli, A Tokatlı, O Akpınar, F Kılıçaslan Adv Clin Exp Med Nov-Dec;24(6)
Right and left ventricular adaptation to training determined by conventional echocardiography and tissue Doppler imaging in young endurance athletes M Koç, A Bozkurt, O Akpinar, N Ergen, E Acartürk Acta cardiologica 62 (1), 13-18, 2007
Cardiac troponin T as a prognostic marker in patients with heart failure: a 3-year outcome study M Demir, M Kanadaşı, O Akpınar, Y Dönmez, M Avkaroğulları, C Alhan, … Angiology 58 (5)
Tissue Doppler is a more reliable method in early detection of cardiac dysfunction in patients with AA amyloidosis M Demir, S Paydaş, M Çaylı, O Akpınar, M Balal, E Acartürk Renal failure 27 (4)
Diastolic function predicts outcome after aortic valve replacement in patients with chronic severe aortic regurgitation M Çaylı, M Kanadaşı, O Akpınar, A Usal, H Poyrazoglu Clin Cardiol. Aug; 32(8)
Relation between age and gender differences in plasma triglyceride concentrations and coronary artery disease in Southern Turkey E Acartürk, M Çaylı, O Akpınar, G Attila, M Demir Clinica chimica acta 339 (1-2)
S-100B Levels in Stroke Patients: Is It Useful for Showing Short-term Mortality? S Satar, A Açikalin, O Akpinar, F Koc, M Sahan, M Gulen, F Icme, M Topal, … Neurosurgery Quarterly 24 (1)
Is sildenafil effective in secondary pulmonary hypertension due to systemic lupus erythematosus? A case report I Hanta, M Demir, O Akpinar, A Kocabas, S Ozbek Clinical rheumatology 24
Relationship between left ventricular geometry and left ventricular systolic and diastolic functions in patients with chronic severe aortic regurgitation M Cayli, M Kanadaşi, O Akpinar, A Usal, H Poyrazoğlu Echocardiography 25 (6)
NT-proBNP levels and QT changes in acute ischemic stroke. A Acikalin, S Satar, O Akpinar, CE Cagliyan, M Sahan, F Icme, M Gulen, … Neurology Asia 18 (1) 2013
The relation between serum erythropoietin level and severity of disease and mortality in patients with chronic heart failure M Avkaroğullari, A Bozkurt, O Akpinar, Y Dönmez, M Demirtaş Acta cardiologica 63 (3)
Acute effect of methylphenidate on QT interval duration and dispersion in children with attention deficit hyperactivity disorder TF Ilgenli, A Congologlu, C Ozturk, T Turkbay, O Akpinar, F Kilicaslan Advances in therapy 24
ST elevation in inferior derivation, coronary ectasia, and slow coronary flow following ceftriaxone use. TF İlgenli, A Açıkalın, S Türkmen, A Avcı, O Akpınar The American Journal of Emergency Medicine 30 (8)
Evaluation of the hypertensive patients in southeastern Anatolia; demographic features and target organ damage H Aksoy, R Yılmaz, MM Baş, O Akpınar Clinical and Experimental Hypertension 33 (7)
H-FABP in cases of carbon monoxide intoxication admitted to the emergency room A Açıkalın, S Satar, A Sebe, A Köse, O Akpınar Human & experimental toxicology 30 (6)
Neutrophil to lymphocyte ratio is associated with the severity of coronary artery disease in patients with ST-segment elevation myocardial infarction DY Şahin, Z Elbasan, M Gür, A Yıldız, O Akpınar, YK Icen, C Turkoglu, … Angiology 64 (6)
Left atrial appendage aneurysm presenting with recurrent embolic strokes E Acartürk, M Kanadaşi, VD Yerdelen, O Akpinar, A Özeren, ÖB Saygili The International journal of cardiovascular imaging 19
Acute-phase reactants and cytokines in ischemic stroke: do they have any relationship with short-term mortality? M Sahan, A Sebe, A Acikalin, O Akpinar, F Koc, MO Ay, M Gulen, M Topal, … European Review for Medical & Pharmacological Sciences 17 (20)
Is there any link between vitamin D deficiency and vasovagal syncope? S Usalp, H Kemal, Ü Yüksek, B Yaman, A Günsel, O Edebal, O Akpınar, … Journal of Arrhythmia 36 (2)
Is there any link between vitamin d and recurrence of atrial fibrillation after cardioversion? B Yaman, L Cerit, HK Günsel, Z Cerit, S Usalp, Ü Yüksek, U Coşkun, … Brazilian Journal of Cardiovascular Surgery 35
Increased discharge heart rate might be associated with increased short-term mortality after acute coronary syndrome U Yuksek, L Cerit, B Yaman, H Kemal, İ Etikan, O Akpınar, H Duygu Acta Cardiologica 78 (1)
‘Natural Conduit’between two atria associated with atrial septal defect M Kanadaşı, N Özbarlas, M Demirtaş, A Usal, O Akpınar The International Journal of Cardiovascular Imaging 21
Assessment of Left Ventricular Diastolic Dysfunction with a New Method: Tissue Doppler Imaging M Çaylı, A Usal, M Kanadaşı, M Demir, O Akpınar Archives of the Turkish Society of Cardiology 32 (9)
Arrhythmogenic right ventricular cardiomyopathy in 2 brothers M Kanadaşı, A Tasal, O Akpınar, F Tercan, E Acartürk Journal of Electrocardiology 40 (4), S26, 2007
Is there a difference between aortic and brachial vein blood lipoprotein and total cholesterol levels? U Yuksek, L Cerit, B Yaman, S Usalp, E Ceylan, OH Edebal, O Akpinar, … Revista da Associação Médica Brasileira 69
Improvement of abnormal systolic motion of the interventricular septum with cardiac resynchronization therapy B Yaman, HS Kemal, Y Dönmez, L Cerit, S Usalp, Ü Yüksek, A Günsel, … Pacing and Clinical Electrophysiology 42 (9)
Anomalous origin of the right coronary artery from the left sinus Valsalva with coronary ectasia N Söylemez, R Demirbağ, T Hazırolan, O Akpınar International Journal of Clinical Medicine 2 (03)
Effects of lisinopril, atenolol, and isosorbide 5-mononitrate on angina pectoris and QT dispersion in patients with syndrome X: An open-label, randomized, crossover study M Kanadaşi, M Demir, M Demirtaş, O Akpinar, CC Alhan Current therapeutic research 63 (4)
Monomorphic ventricular tachycardia during the ajmaline test O Akpınar, K Kurt, M Kanadaşı Türk Kardiyoloji Derneği Arşivi 41 (6)
ST elevation in AVR could be a sign of the left main coronary artery lesion O Akpinar, M Kanadaşi, A Açikalin, E Acartürk The Anatolian Journal of Cardiology 2 (4)
Cut-off values of BNP and NT-BNP for diagnosis of heart failure in emergency service O Akpinar, M Canadasi, TF Ilgenli The Anatolian Journal of Cardiology 6 (4)
Pregnancy and heart valve disease O Akpinar The Anatolian Journal of Cardiology 9
The levels of the leptin and adiponectin according to body mass index and their relationship with oxidative parameters N Soylemez, R Demirbag, Y Sezen, A Yildiz, O Akpinar The Anatolian Journal of Cardiology 10
The levels of the leptin and adiponectin according to body mass index and their relationship with oxidative parameters N Söylemez, R Demirbağ, Y Sezen, A Yıldız, O Akpınar Anatolian Journal of Cardiology 10 (5) 2010
Different clinical presentations of arrhythmogenic right ventricular cardiomyopathy in two brothers M Kanadasi, A Tasal, O Akpinar, F Tercan, E Acartürk The Anatolian Journal of Cardiology 8 (5)
Progression of Inflammatory Biomarkers Early after Cardiovascular Implantable Electronic Device Placement K Gülşen, L Cerit, B Ayça, H Kemal, C Conkbayır, F Özkalaycı, O Akpınar, … Kocaeli Üniversitesi Sağlık Bilimleri Dergisi 6 (2)
Protein supplementation improves left ventricular systolic functions in athletes by 2D speckle tracking echocardiography B Yaman, H Kemal Gunsel, L Cerit, E Acikgoz, S Usalp, Ü Yuksek, … European Heart Journal-Cardiovascular Imaging 21 (Supplement_1)
Relationship between vitamin D deficiency and coronary tortuosity severity L Cerit, K Gulsen, A Gunsel, M Uncu, Z Cerit, O Akpinar, H Duygu Gazzetta Medica Italiana Archivio per le Scienze Mediche 176 (9), 455-460, 2017
A case of coronary microfistula: A newborn microfistula L Cerit, K Gulsen, H Kemal, O Akpınar Indian Heart Journal 68 (2), 192, 2016
Vasospastic angina: nocturnal chest pain, eosinophilia and delayed diagnosis N Söylemez, R Yilmaz, H Aksoy, TF İlgenli, O Akpinar The Anatolian Journal of Cardiology 9 (6), 512, 2009
What do guidelines say we should do in patients with ST elevation myocardial infarction? O Akpınar, A Açıkalın, N Rana Dişel, Ç Emre Çağlıyan Journal of Academic Emergency Medicine 13 (4), 2014
Relationship between serum neuron specific enolase levels and brain injury in patients with hyponatremia S Matyar, A Açıkalın, R Dişel, OG Ozturk, G Dağlıoğlu, O Akpınar Cukurova Medical Journal 47 (3)
The Effect of Mitral Stenosis on Maternal and Fetal Outcome in Pregnancy Ş Demir, A Bozkurt, O Akpinar, S Buyukkurt, O Akkus J Clin Exp Cardiolog 4 (237)
Aortic dissection: Two years clinical experience of patients diagnosed with aortic disection in an university emergency department A Açıkalaın, S Satar, O Akpınar, G Kuvandık, A Sarı, M Kanadaşı, H Yalnız Türkiye Acil Tıp Dergisi 5 (1)
Does protein adding to diet affect sportsmen’s cardiovascular system? S Usalp, HS Kemal, O Akpınar, L Cerit, H Duygu Cukurova Medical Journal 45 (4)
Uniform criteria for diagnosing noncompaction by cMRI and echocardiography are warranted (Authors Reply) K Gülşen, L Cerit, B Özcem, O Akapınar The Anatolian Journal of Cardiology 15 (11)
New alternatives to the standard Doppler method in measuring transmitral pressure gradient M Demir, O Akpınar, M Kanadaşı, E Acartürk Archives of the Turkish Society of Cardiology 35 (3)
Are the Parameters of Inflammation a Measure of Success of Thrombolytic Treatment in Acute Myocardial Infarction? M Demir, M Kanadaşı, O Akpınar, M Koç, M Avkaroğulları, … Archives of the Turkish Society of Cardiology 32 (9)
Evaluation of tachyarrhythmia frequency in patients with mild mitral stenosis in sinus rhythm Ş Demir, A Ateş, O Akpınar, A Bozkurt MN Cardiology 21 (2)
Aortic dissection: Two-year clinical experience in patients presenting to a university hospital emergency department A Açıkalın, S Satar, O Akpınar, G Kuvandık, A Sarı, M Canadaşı, H Yalnız Turkish Emergency Medicine Journal 5 (1) 2005
Heart Rate Variability and Cerebrovascular Events S Usualp, B Taşin, HS Kemal, B Yaman, O Akpınar, L Cerit, … Harran University Medical Faculty Journal 17 (3)
A new method for the evaluation of left ventricular diastolic function: tissue Doppler echocardiography M Çaylı, A Usal, M Canadaşı, M Demir, O Akpinar Turkish Cardiology Association Archives 32 (9)
Successful Covered Stent Implantation in Iatrogenic Coronary Perforation Developing After Primary Percutaneous Coronary Intervention Y Kaya, N Söylemez, O Akpinar Koşuyolu Heart Journal 15 (1)
Stress hyperglycemia detected in the emergency department in acute myocardial infarction indicates early mortality S Satar, A Sebe, A Açıkalın, A Avcı, O Akapinar Çukurova University Medical Faculty Journal 29 (3)
Head of Cardiac Surgery Department
Dr. Irene Marthe Lang is a leading cardiologist and vascular surgeon at Vienna General Hospital (AKH). She is also a Professor at the Medical University of Vienna. Dr. Lang introduced Austria’s method for widening narrowed pulmonary vessels. She leads research in cardiopulmonary medicine, hemodynamics, and vascular interventions.
Dr. Lang graduated with highest honors, “sub auspiciis praesidentis.” She received national recognition, including an honorary order for her services to Austria in 2016. She leads research teams and manages a modern catheter laboratory. Dr. Lang is known for her work in pulmonary hypertension, vascular biology, and myocardial regeneration.
Dr. Ugur Taskin is a specialist in interventional cardiology. He treats conditions such as high cholesterol, heart valve diseases, heart failure, and coronary artery disease. He received his medical degree from Ankara University Faculty of Medicine.
Dr. Taskin worked at Celal Bayar University Faculty of Medicine from 2009 to 2014, where he gained valuable experience. He is a member of the Turkish Society of Cardiology and the Izmir Medical Chamber. These memberships show his dedication to high standards in cardiology.
Medical Interests and Activities
Cardiac Rhythm Disorders
Pacemaker Implantations
Electrophsiology and Catheter Ablation
Atrial Fibrilation Atration
Resynchronisation Therapy (Pacemaker) for Heart Failure
Coronary Artery Interventional Therapies (Angiography, Balon – Stent Procedures)
Education and Experience
Department of Cardiology, Liv Hospital, Ulus
Department of Cardiology, Anadolu Health Center
Department of Electrophysiology, University of Leipzig – Heart Center, Germany • Siyami Ersek Cardiovascular Surgery Center
Faculty of Medicine, İstanbul University Memberships • Turkish Society of Cardiology
European Society of Cardiology
Memberships
Turkish Society of Cardiology
European Society of Cardiology
Researches and Publications
International: 16
National: 20
Book Chapters: 4
AREAS OF INTEREST
Radial Angiography
Complex coronary interventions
Intracoronary examinations (FFR, IVUS, OCT)
Calcific lesion treatments (Rotablator, shockwave balloon )
Chronic total occlusion attempts
Transcatheter Aortic valve implantations (TAVI)
Aortic interventions
Mitral valve attempts
Peripheral arterial interventions
ASD/PFO/VSD closure
LAA closure
Paravalvuler closure
Carotid arterial interventions
Septal ablation
Pulmonary embolism interventions
Education
Cerrahpaşa Faculty of Medicine
Istanbul University Institute of Cardiology
Royal Brompton Hospital (London)
Experience
Istanbul University Institute of Cardiology
Turkish Kidney Foundation Service Hospital
Istanbul University Institute of Cardiology
Royal Brompton Hospital
University of Health Sciences Şişli Hamidiye Etfal Hospital (founding chief)
University of Health Sciences Prof. Dr. Cemil Taşçıoğlu city hospital (founding chief)
LIV Hospital Ulus
Memberships
Turkish Society of Cardiology
European Society of Cardiolog
Dr. Batur Gonenc Kanar is a leading cardiologist with training from top European centers. He studied at the Paris Institute of Cardiology, Hôpital Privé Jacques Cartier in France, and Royal Brampton & Harefield Hospital in the UK. He specializes in advanced electrophysiology. His expertise includes 3D-mapping-guided ablation for atrial fibrillation, catheter ablation, pacemaker implantation, ICD, and CRT therapy.
Dr. Kanar currently practices at Liv Hospital Vadi Istanbul. He brings international experience to Turkey and has performed over 1,000 electrophysiology and interventional procedures. He represents Türkiye at the European Heart Rhythm Association. He is also an active member of the European Society of Cardiology and the Turkish Cardiology Association. Dr. Kanar ensures his patients have access to the latest advances in cardiac care.
Dr. Gokhan Ertas is a Professor of Cardiology. He has broad experience in ischemic heart disease, cardiac arrhythmias, and heart failure. He specializes in advanced interventional cardiology procedures, including coronary angiography, stent placement, and percutaneous valve interventions such as TAVI and MitraClip. Dr. Ertas is skilled in both diagnostic and therapeutic techniques. These include 3D echocardiography, CT coronary angiography, and various cardiac catheterization methods.
Dr. Ertas earned his medical degree from Istanbul University Faculty of Medicine. He completed his cardiology residency at Kocaeli University. In 2020, he became a Professor of Cardiology. He has worked as a Cardiology Specialist and Chief Assistant in top hospitals in Turkey. Dr. Ertas also completed a research fellowship at the Thorax Center, ErasmusMC in the Netherlands.
Born in Ankara in 1980, he received his primary and secondary education in Artvin, his hometown. He graduated from Inebolu High School in 1997 and started studying at Ankara University Faculty of Medicine the same year. He received his Medical Doctor degree in 2003 and ranked high in the medical specialization exam the same year.
He started his cardiology specialization education in the Department of Cardiology at Gazi University Faculty of Medicine and became a cardiology specialist in 2008.
He served as an interventional cardiologist in Rize Education and Research Hospital during his mandatory service.
He worked in the field of electrophysiology with Prof. Dr. Remzi Karaoğuz at Ankara Güven Hospital. He became an Associate Professor in January 2014 and a Professor in 2023.
Throughout his academic career, he has published many scientific publications that have been published nationally and internationally and have received high citations. He provides patent and consultancy services for medical engineering in addition to clinical medical education and treatment services. He is a member of national and international scientific societies. He is currently working in interventional cardiology and cardiac electrophysiology fields in the Cardiology Clinic at Ankara Koru Çukurambar Hospital.
His medical interests include:
Cardiac electrophysiological (EPS) study and ablation therapy
Implantation and follow-up of cardiac pacemakers
Interventional Cardiology
Dr. Bandrina Kateryna Volodymyrivna is a cardiologist and specialist in functional diagnostics. She has over 20 years of clinical experience. Dr. Bandrina works at Dobrobut Clinic. She focuses on emergency medicine, clinical cardiology, and advanced diagnostic methods such as Doppler ultrasound and echocardiography.
Dr. Bandrina holds the highest qualification category in cardiology. She has also completed specializations in functional diagnostics and internal medicine. Her experience includes work in ICU cardiology, vascular and cardiac ultrasound, and emergency care. She is skilled in 24-hour ECG and blood pressure monitoring. Dr. Bandrina has attended advanced courses at leading medical institutes.
Senior Cardiologist | Pioneer in Non-Invasive Heart Disease Treatment
Over 40 Years of Experience in Cardiology
Dr. Ratanapunt Incharoensakdi is one of Thailand’s foremost cardiologists, renowned for his leadership in advancing non-invasive treatments for heart disease. With more than four decades of experience, Dr. Ratanapunt has served at two of Thailand’s leading hospitals — Bangkok Hospital and Bumrungrad International Hospital — where he has helped shape modern cardiac care in the region. His dedication to innovation, research, and patient-centered care has earned him national and international recognition.
Doctor of Medicine (M.D.)
Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Thailand
Board Certifications:
Thai Board of Internal Medicine
Thai Board of Cardiology
Cardiology Fellowship – Kyoto University, Japan (1985)
Advanced Cardiology Training – University of Hamburg, Germany (1987)
Founder and Senior Cardiologist – Bangkok Heart Center, Bangkok Hospital (Since 1988)
Senior Cardiologist – Bangkok Hospital (Over 35 Years)
Senior Cardiologist – Bumrungrad International Hospital
Dr. Ratanapunt established Bangkok Hospital’s Heart Center, Thailand's first specialized heart center in 1988 and has contributed extensively to the expansion of both invasive and non-invasive cardiac services in Thailand.
Non-Invasive Cardiology Treatments; including Stem Cell
Preventive Cardiology
Management of Coronary Artery Disease (Interventionist Cardiology)
Echocardiography and Stress Testing
Cardiac Rehabilitation and Holistic Revitalization Programs
Pioneer in introducing non-invasive heart disease treatments in Thailand
Founder of Bangkok Heart Center’s multidisciplinary cardiac programs
Thai (Native)
English (Fluent)
He studied at Ankara University Faculty of Medicine.
He completed his medical education in 2010. He worked as a General Practitioner in Van’s Özalp district due to the state service obligation between 2010 and 2011.
Between 2011 and 2016, Doctor Mehmet completed his specialization in Cardiology at Cumhuriyet University in Cardiology Department.
He worked as a Specialist Doctor in the Erciş District of Van due to the State Service Obligation in the years 2016-2018. Dr. Maraseli Has been working as a Specialist Doctor at Avicenna International Hospital since August 2018.
Professor Dr. Cenap Zeybek is a respected Pediatric Cardiologist known for his skill in advanced heart procedures. He became an Associate Professor in 2011. In 2017, he was promoted to Professor. This shows his expertise and leadership in pediatric cardiology. Dr. Zeybek has performed many complex surgeries, such as heart valve replacements, open heart operations, and interventional procedures. His work has helped improve outcomes for children with heart conditions.
He has published many scientific articles and given several presentations. This shows his dedication to improving pediatric heart care. Dr. Zeybek’s qualifications and academic success make him a leading expert in his field.
Education Dr. Castriota graduated in Medicine and Surgery from the University of Milan. He continued his postgraduate training at the University of Bologna where he obtained two specializations: the first one in Cardiology in 1992 and then in Radiology. From 1995 to 1996 he spent a period as a Fellow in the "Arizona Heart Institute" under the supervision of Professor Diethrich.
Research Dr. Castriota is an active member of some scientific societies, such as SIRM (Italian Society of Medical Radiology), Fellow of the Scientific College of the Italian Society of Invasive Cardiology (GISE), Fellow of the European Society of Cardiology (FESC), European Cardiovascular Interventional Society (EAPCI) and of ISES, International Society of Endovascular Specialist. He is the principal investigator of a recent Protected TAVR study, aimed at evaluating the effectiveness of a particular device for brain protection during aortic valve replacement surgery using the TAVI endovascular method.
Publications He is a member of the International Editorial Board of Eurointervention, speaker and chairman for the execution of live cases in national and international conferences.
Author of about 150 full-length publications
Author of over 20 chapters in specialized volumes
Awards: NHMRC Career Development Fellowship, Australian National Health and Medical Research Council, 2015.
Dr. Ismail Oral Hastaoglu graduated from Cumhuriyet University Faculty of Medicine in 1998. He completed his specialization at Siyami Ersek Thoracic and Cardiovascular Surgery Center in 2005. He is a member of several professional organizations, including EACTS, ESVS, UVCD, the Phlebology Association, and TKDCD.
Dr. Hastaoglu specializes in coronary bypass surgery, heart valve surgery, congenital heart diseases, heart tumors, and aneurysm treatments. He also has experience in carotid artery operations, aortic aneurysm repair, peripheral artery disease management, and AV fistula procedures. He has made important contributions to cardiovascular surgery.