B1. Küçükosmanoğlu, O., H. Poyrazoğlu , Ş. Topçuoğlu, S. Erdem, T. Erman and N. Özbarlas, "Right Pulmonary Artery Left Atrial Tunnel Presenting with Brain Abscess: A Case Report", Association for European Peadiatric Cardiology, XXXIX Annual Meeting, Munich, Germany, Vol. (14) 74, 19-22 May 2004.
B2. Yaliniz, H., A. Tokcan, T. Ulus, B. Kısacıkoğlu, OK Salih, Ş. Topçuoğlu, H. Poyrazoğlu , H. Zeren and C. Alhan. "The Effect on Diltiazem Supplemented Tepid Cardioplegia on Reperfusion Injury" The 10th Annual CTT Meeting Florida March 2004.
B3. Yaliniz, H., A. Tokcan, T. Ulus, B. Kısacıkoğlu, OK Salih, Ş. Topçuoğlu, H. Poyrazoğluand C. Alhan. "A Rare Presentation of Cardiac Hydatid Cyst: Stroke and Acute Aortic Occlusion". The 10th Annual CTT Meeting Florida March 2004.
B4. Yalsız, H., A. Tokcan, OK Salih, H. Poyrazoğlu ,C. Alhan, T. Ulus, B. Kısacıkoğlu and Ş. Topçuoğlu "Surgical Treatment Of Pseudoaneurysm After The Resection of Left Ventricular Aneurysm.The Europan Society for Cardiovascular Surgery. 53rd International Congress". SLOVENIA, June 2-5,2004.
B5. Yalin, H., A. Tokcan, B. Kısacıkoğlu, T. Ulus, OK Salih, Ş. Topçuoğlu, C. Alhan and H. Poyrazoğlu "Latrogenic Left Ventricular Pseudoaneursym After Left Ventriculography" 53rd International Congress The Europan Society for Cardiovascular Surgery. SLOVENIA, June 2-5 2004.
B6.Yalın, H., A. Tokcan, H. Poyrazoğlu , T. Ulus, B. Kısacıkoğlu, OK Salih, S. Topçuoğlu, and C. Alhan "Is there a correlation between chlamydia pneumoniae and locus of atherosclerotic plaques?" 21st World Congress of the International Union of Angiology. Rome, Italy, May 22-26 2004.
B7. Yalin, H., A. Tokcan, B. Kısacıkoğlu, T. Ulus, OK Salih, MS Topçuoğlu, C. Alhan, and H. Poyrazoğlu "Coronary ostial aneurysm after bentall operation" 21st World Congress of the International Union of Angiology. Rome, Italy, May 22-26 2004.
B8. Yalin, H., A. Tokcan, B. Kısacıkoğlu, T. Ulus, OK Salih, S. Topçuoğlu, C. Alhan, and H. Poyrazoğlu"Aortocutaneusa fistula and an ascending aortic pseudoaneurysm after aortocoronary bypass surgery. 21st World Congress of the International Union of Angiology. Rome, Italy, May 22-26 2004.
B9. Yalýn, H., A. Tokcan, T. Ulus, B. Kısacıkoğlu, OK Salih, S. Topçuoğlu, C. Alhan, and H. Poyrazoğlu "A rare presentation of cardiac hydatid cyst:stroke and acute aortic occlusion. 21st World Congress of the International Union of Angiology. Rome, Italy, May 22-26 2004.
B10. Yalin, H., A. Tokcan, MS Topçuoğlu, OK Salih, B. Kısacıkoğlu, T. Ulus and H. Poyrazoğlu , O. Dost. "Congenital Intrapericardial Aneursym of the Left Atrial Appendage". 9th. All Russian Congress of Cardiovascular Surgeons Moscow, 18-21 November 2003.