B1. Sarıosmanoğlu N., Oto Ö., Hazan E., Uğurlu B., Açıkel Ü., Kazaz H. The coprasion of complement activation between heparin coated and non-coated cardiopulmonary by-pass system. – 9 th. Anual Meeting of Mediterranean Association of Cardiology and Cardiac Surgery. 20 – 23 Oct. ; Tel-Aviv Isreal: 1996.
B2. Sarıosmanoğlu N., Hazan E., Oto Ö., Açıkel Ü., Çatalyürek H., Silistreli E., Kazaz H. The effect of heparin coated circuits on complement activation and pulmonary injury. A clinical study. 39 th. Annual World Congress International College of Angiology 29 June – 4 July ; İstanbul, Türkiye: 1997.
B3. Oto Ö., Narin C., Açıkel Ü., Kazaz H., Hazan E., Uğurlu B., Sarıosmanoğlu N., Çatalyürek H., Silistreli E., Metin K. Peritoneal dialysis after open heart surgery in children. World Society of Cardiothoracic Surgeons IX th. World Congress 14 – 17 November ; Lisbon, Portugal: 1999.
B4. Uğurlu B., Oto Ö., Kazaz H., Açıkel Ü., Hazan E. Comprasion of amiodarone with propaphenon in treatment of atrial fibrillation after coronary artery bypass surgery. World Society of Cardiothoracic Surgeons IX th. World Congress 14 – 17 November ; Lisbon, Portugal: 1999.
B5. Uğurlu B., Oto Ö., Kazaz H., Açıkel Ü., Hazan E. Comprasion of early electrical cardioversion with amiodarone infusion for managing post coronary artery bypass surgery atrial fibrillation. 49 th. International Congress of the European Society for Cardiovascular Surgery 24 – 27 June ; Dresden, Germany: 2000.
B6. Uğurlu B., Oto Ö., Kazaz H., Dicle O., Açıkel Ü., Hazan E. Low dose systemic streptocinase for the treatment of deep venous thrombosis. 49 th. International Congress of the European Society for Cardiovascular Surgery 24 – 27 June ; Dresden, Germany: 2000.
B7. Üstünsoy H., Kazaz H., Celkan A., Kayıran C., Hayta R., Bayar E. Comparing classic deep pericardial suture and starfish heart positioner system in off-pump surgery. 14th Annual Meeting of Mediterranean Association of Cardiology and Cardiac Surgery 9-12 December ; Rhodes ; Greece: 2002.
B8. Üstünsoy H., Kazaz H., Celkan A., Sivrikoz C., Kayıran C., Hayta R., Bayar E. Early results of off-pump coronary artery bypass surgery in 136 patients. 14th Annual Meeting of Mediterranean Association of Cardiology and Cardiac Surgery 9-12 December ; Rhodes ; Greece: 2002.
B9. Üstünsoy H., Celkan MA., Sivrikoz M.C., Kazaz H., Kılınç M. Intrapericardial Fibrinolytic Therapy In Purulent Pericarditis. 14th Annual Meeting of Mediterranean Association of Cardiology and Cardiac Surgery 9-12 December ; Rhodes ; Greece: 2002.
B10. Celkan MA., Kazaz H., Ustunsoy H., Daglar D., Kocoglu H. Readmission and mortality rate after a fast-tract recovery protocol in off-pump coronary artery bypass surgery patients. The 19th Annual Meeting of the European Association of Cardiothoracic Anaesthesiologists. 6-8 June ; London; England: 2004. Eur J. Anaesth V21; Suppl 33;S23; (2004)
B11. Kazaz H, Celkan MA, Üstünsoy H, Dağlar B. Vascular injuries and the one year Doppler follow-up outcomes. 15th Annual Meeting of Mediterranean Association of Cardiology and Cardiac Surgery 26-29 September ; Bodrum ; Türkiye: 2004. The Heart Surgery Forum V7; Suppl 2; S B169: (2004)
B12. Kazaz H, Celkan MA, Üstünsoy H, Dağlar B, Körk İ. The predictors of the saline irrigated radiofrequency ablation treatment success rates for the atrial fibrillation. 15th Annual Meeting of Mediterranean Association of Cardiology and Cardiac Surgery 26-29 September ; Bodrum ; Türkiye: 2004. The Heart Surgery Forum V7; Suppl 2; S B142: (2004)
B13. Kazaz H, Celkan MA, Üstünsoy H, Dağlar B, Atik C. The one year follow-up results of saline irrigated radiofrequency ablation for atrial fibrillation in patients with rheumatic valvular disease. 15th Annual Meeting of Mediterranean Association of Cardiology and Cardiac Surgery 26-29 September ; Bodrum ; Türkiye: 2004. The Heart Surgery Forum V7; Suppl 2; S B45: (2004)
B14. Celkan MA, Dağlar B, Kazaz H, Üstünsoy H. Glucose-insulin-potassium (GIK) solutions increase the cardioprotective interleukin 10 concentration in urgent coronary artery bypass surgery patients. 15th Annual Meeting of Mediterranean Association of Cardiology and Cardiac Surgery 26-29 September ; Bodrum ; Türkiye: 2004. The Heart Surgery Forum V7; Suppl 2; S B45: (2004)
B15. Üstünsoy H, Kazaz H, Celkan MA Deniz H, Bakır K. Randomized comprasion of vasodilatoreffects on flow and the pathological changes in radial arteries of iloprost versus diltiazem. 15th Annual Meeting of Mediterranean Association of Cardiology and Cardiac Surgery 26-29 September ; Bodrum ; Türkiye: 2004. The Heart Surgery Forum V7; Suppl 2; S B18: (2004)
B16.* Kazaz H, Celkan MA, Başpınar O, Dağlar B, Kılınç M, Kayıran C. Complicated sternal fracture and abscess to trauma during simple child games prediagnosed as atrial rupture and pseudoaneurysm: A case report. 16th World Congress of Cardio-Thoracic Surgeons. August 17-20; 2006: Ottawa, Canada.
B17.* Ustunsoy H, Kazaz H, Celkan MA, Dağlar B, Kayıran C. Comparison of acetyl salicylate and acetyl salicylate + clopidogrel combination as antiplatelet treatment following coronary artery bypass surgery. 16th World Congress of Cardio-Thoracic Surgeons. August 17-20; 2006: Ottawa, Canada.
B18.* Kazaz H, Celkan MA, Ustunsoy H, Başpınar O. Mitral annuloplasty with biodegradable ring for enfective endocarditis. 16th World Congress of Cardio-Thoracic Surgeons. August 17-20; 2006: Ottawa, Canada.
B19.* Kazaz H, Hazan E, Oto Ö, Sarıosmanoğlu N, Ay (Dereli). Postcardiotomy Extracorporeal Life Support. 16th World Congress of Cardio-Thoracic Surgeons. August 17-20; 2006: Ottawa, Canada.
B20.* Ustunsoy H, Kayiran C,Celkan MA, Kazaz H, Burma O. Effects of Serum Irrigation Radiofrequency Ablation Technique on Atrial Natriuretic Peptide and Hemodynamics. Venice 2007 Arrhytmias 10 th Internatonal Workshop on Cardiac Arrhytmias, October 7 – 10;2007: Venice, İtalya. Journal of Cardiovascular Electrophysiology Vol 18; Suppl 2; Oct 2007.
B21.* Ustunsoy H, Celkan MA, Kazaz H, Burma O, Tarakcıoğlu M, Bakır K.The Effects of Pentoxyfylline on the Myocardial Inflamation and Ischemia Reperfusion Injury During Cardiopulmonary Bypass. 7th International Congress on Coronary Artery Disease From Prevention to Intervention. October 7 – 10, 2007; Venice: İtalya. The Journal Of Coronary Artery Disease Vol 7; Num 1; Oct 2007.
B22.* Ustunsoy H, Kayıran C, Celkan M.A., Kazaz H, Burma O, Atik C. Effects of Serum Irrigation Radiofrequency Ablation Technique on Atrial Natriuretic Peptide and Hemodynamics. The International Society for Minimally Invasive Cardithoracic Surgery (ISMICS); IIIrd Annual Congress of Update in Cardiology and Cardiovascular Surgery 28 November – 02 December 2007; Antalya. The Heart Surgery Forum Vol 10; Suppl 1; Nov 2007: p. 27.
B23.* Kazaz H, Ustunsoy H, Celkan M.A., Burma O, Kuran C, Atik C, Kork I. Predictive Risk Analysis After Valvular Re-operations. The International Society for Minimally Invasive Cardithoracic Surgery (ISMICS); IIIrd Annual Congress of Update in Cardiology and Cardiovascular Surgery 28 November – 02 December 2007; Antalya. The Heart Surgery Forum Vol 10; Suppl 1; Nov 2007: p. 35.
B24.* Ustunsoy H, Kork I, Kazaz H, Celkan M.A., Burma O, Atik C. Predictors of In-Hospital Mortality in Patients With The Retrespective Analysis Of The 35 Acute Type A Aortic Dissection. The International Society for Minimally Invasive Cardithoracic Surgery (ISMICS); IIIrd Annual Congress of Update in Cardiology and Cardiovascular Surgery 28 November – 02 December 2007; Antalya. The Heart Surgery Forum Vol 10; Suppl 1; Nov 2007: p. 41.
B25.* Bayar E, Celkan M.A., Ustunsoy H, Burma O, Kazaz H, Sari İ. Comparing the effects of frequently used beta blockers (Nebivolol,metoprolol) on the vascular nitric oxide levels of the coronary bypass surgery patients. The International Society for Minimally Invasive Cardithoracic Surgery (ISMICS); IIIrd Annual Congress of Update in Cardiology and Cardiovascular Surgery 28 November – 02 December 2007; Antalya. The Heart Surgery Forum Vol 10; Suppl 1; Nov 2007: p. 45.
B26. Kazaz H., Erdoğan M.B. Is using bipolar SIRFA superior at the P-Wave dispertion CABG patients than the medical treatment. 10th International Congress of Update in Cardiology and Cardiovascular Surgery 13-16 March2014;Antalya Turkey. The journal of Cardiovascular Surgery Vol55; Suppl 1; Feb 2014:p1.
B27. Kazaz H., Erdoğan M.B., Erdoğmuş O. Alone mitral valve annuloplasty versus annuloplasty plus valvular and subvalvular repair for ischaemic mitral regurgitation: Haemodynamic and functional Comprasion. 10th International Congress of Update in Cardiology and Cardiovascular Surgery 13-16 March2014;Antalya Turkey. The journal of Cardiovascular Surgery Vol55; Suppl 1; Feb 2014:p23
B28. Erdoğan M.B., Kaplan M., Çatal B., Çalışkan Ö., Kazaz H. Simultaneously laparoscopic cholecystectomy with coronary bypass: 6years experience. 10th International Congress of Update in Cardiology and Cardiovascular Surgery 13-16 March2014;Antalya Turkey. The journal of Cardiovascular Surgery Vol55; Suppl 1; Feb 2014:p59.
B29. Kazaz H., Erdoğan M.B. Risk factors for deterioration of renal function after coronary artery bypass surgery. 10th International Congress of Update in Cardiology and Cardiovascular Surgery 13-16 March2014;Antalya Turkey. The journal of Cardiovascular Surgery Vol55; Suppl 1; Feb 2014:p60.