Browsing by Author "Sağbaş, Ertan"
Now showing items 1-16 of 16
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A Radiofrequency modified maze and valve procedure through a port-access approach
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Publisher and Date:(Forum Multimedia Publishing LLC., 2003)Background: The aim of the study was to assess the feasibility and effectiveness of the irrigated radiofrequency modified maze procedure through a port-access approach during mitral valve surgery. Methods: Forty-three patients with atrial fibrillation (AF) and mitral valve disease underwent a combined procedure through a port-access approach. The indication was a history of continuous AF for more than 6 months in patients eligible for minimally invasive mitral valve surgery. Results: The incidence ...
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Açık kalp cerrahisi sonrası vertebral osteomiyelit mediastinitin önemli bir komplikasyonu
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Publisher and Date:(2001)
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Aortanın ileri derecede aterosklerozunda koroner arter cerrahisi
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Publisher and Date:(1999)Açık kalp cerrahisinde tekniklerin ilerlemesine rağmen nörolojik komplikasyonların görülme sıklığı azalmamıştır ve inme (stroke) morbidite ve mortaliteyi önemli ölçüde artırmaktadır. Bu yazıda çıkan aortada ileri derecede kalsifikasyon bulunan vakalarda hipotermik fibrilasyon tekniği kullanılarak aortaya dokunulmadan ve kross klemp konulmadan yapılan koroner by-pass ameliyatları anlatıldı. 2 yıl içinde aortada ileri derecede kalsifikasyon bulunan 23 olguda bu teknik kullanıldı. Yaş ortalaması 65 ...
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Atriyal fibrilasyonun cerrahi tedavisi
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Publisher and Date:(Türk Kardiyoloji Derneği / Kare Yayıncılık, 2007)Teknolojideki hızlı gelişmeler atriyal fibrilasyonun (AF) cerrahi tedavisinde birçok yenili¤i beraberinde getirmiştir. Maze III operasyonu, AF’nin cerrahi tedavisinde altın standart olarak kabul edilmekle beraber teknik zorluk ve baz› komplikasyonlar nedeniyle yayg›n kullanım alanı bulamamıştır. Alternatif enerji kaynaklarının kullanıma girmesi ile orijinal yöntem ile kesip dikerek oluşturulan lezyonlar bu enerji kaynaklarıyla çok daha kısa sürede emniyetle oluşturulmaktadır. Bu işlemlerle %70-98 ...
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Combined radiofrequency ablation and myxoma resection through a port access approach
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Publisher and Date:(Elsevier Science Inc, 2004)Myxornas are common cardiac tumors that are traditionally managed by complete excision through a median sternotorny approach with the use of cardiopulmonary bypass. We discuss a patient with left atrial myxoma and chronic atrial fibrillation who underwent surgical excision and combined irrigated radiofrequency ablation for atrial fibrillation through a Port Access approach. Minimally invasive operations constitute an expanding field for the treatment of many cardiac diseases and may be an alternative ...
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Combined radiofrequency modified maze and mitral valve procedure through a port access approach: early and mid-term results
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Publisher and Date:(Oxford University Press, 2003)Objective: The aim of this study was to assess the feasibility and effectiveness of irrigated radiofrequency (RF) modified Maze procedure through a port access approach during mitral valve surgery and evaluate early and mid-term results. Material and method: During a 16 months time period 67 patients with chronic atrial fibrillation (AF) eligible for port access mitral valve surgery were randomly assigned to either Group A in which they underwent a combined procedure (N = 33) or Group B in which ...
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Does different orientation of the Medtronic Hall tilting disc valve in the aortic position effect transvalvuler pressure gradients?
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Publisher and Date:(Medimond Srl, 2000)The effect of valve orientation during aortic valve replacement (AVR) with the Medtronic Hall (MH) tilting disc valve on transvalvuler pressure gradients was evaluated. 30 patients (pts) undergoing isolated AVR received a MH which was oriented so that the greater opening of the valve faced the non coronary aortic sinus. There were 12 male and 8 female pts in this group with a mean age of 59 +/- 5.2 years. An echocardiographic examination was performed 6 days after the operation and resting ...
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Does off-pump CAPG reduce gastrointestinal complications?
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Publisher and Date:(Elsevier Science Inc, 2004)Background. The aim of this study was to compare gastrointestinal complications and associated risk factors among patients undergoing cardiac surgery using off- and on-pump revascularization techniques. Methods. A total of 1146 adult patients who underwent coronary artery surgery during a 6-year period were evaluated retrospectively. Group 1 consisted of 546 patients operated using off-pump techniques and group 2 consisted of 600 cases operated with cardiopulmonary bypass. Patients were compared ...
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Hemodilution during off-pump coronary artery bypass grafting: Can we improve flow and reduce hypercoagulability?
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Publisher and Date:(Forum Multimedia Publishing LLC., 2003)Background: The aim of this study was to compare intraoperative coronary graft flows performed on pump and off pump and to evaluate the effects of hemodilution on coronary graft flows in off-pump coronary artery bypass grafting (CABG) patients by using transit time flow measurements (TTFM). Methods: Three hundred patients undergoing only CABG procedures were enrolled in a prospective randomized manner into 3 groups. Group 1 consisted of 100 patients undergoing operations with standard cardiopulmonary ...
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Intraoperative saline-irrigated radiofrequency modified maze procedure for atrial fibrillation
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Publisher and Date:(Elsevier Science Inc, 2002)Background. This study was conducted to evaluate the effectiveness of the saline-irrigated radiofrequency modified Maze operation for treatment of chronic atrial fibrillation and to compare the results of the left and biatrial procedures. Methods. During a period of 11 months 62 patients with chronic atrial fibrillation who were having concomitant cardiac surgery underwent the procedure. The mean age of the patients was 52 +/- 14 years. Patients underwent either a biatrial (group A
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Koroner cerrahisinde tek klemp tekniğinin nörolojik ve kardiyak sonuçlar üzerine etkisi
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Publisher and Date:(2001)Amaç: Koroner bypass cerrahisi sırasında tek ve çift klemp tekniklerinin kardiyak ve nörolojik sonuçları retrospektif olarak araştırıldı. Materyal ve Metod: 680 olguda (Grup 1) distal ve proksimal anastomozlar aortada kros klemp kaldırılmadan (tek klemp) tamamlandı. 820 olguda ise konvansiyonel yan klemp tekniği (çift klemp) kullanıldı ve distal anastomozlar tamamlandıktan sonra kros klemp kaldırılarak proksimal anastomozlar için yan klemp yerleştirildi (Grup 2). Acil girişimler çalışma dışı ...
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Off-pump coronary artery bypass grafting with use of the octopus 2 stabilization system
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Publisher and Date:(2000)Background: The treatment of coronary artery disease has evolved rapidly over the last two decades. The gold standard of surgical revascularization, the on-pump coronary artery bypass graft, has been challenged by the development of percutaneous transluminal coronary angioplasty. Our experience with the alternative of the off-pump ("beating heart") coronary artery bypass (OPCAB) technique during a period of 18 months suggests that OPCAB avoids the complications of cardiopulmonary bypass and offers ...
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Ondansetron hydrochloride for the treatment of delirium after coronary artery surgery
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Publisher and Date:(Mosby Inc, 2001)
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The surgical treatment of atrial fibrillation
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Publisher and Date:(Turkish Soc Cardiology, 2007)The surgical treatment of atrial fibrillation (AF) has entered a new era with the development of new tools and advanced techniques. The Maze III operation remains as the gold standard for the surgical treatment of AF. However new energy sources have been adopted for treating this arrhythmia in an effort to reduce the invasiveness and technical concerns with the original procedure. Success rates ranging between 70-98% have been reported using these new techniques. On the other hand interventional ...
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Use of octopus 2 stabilization system for off-pump coronary artery bypass grafting
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Publisher and Date:(Medimond Srl, 2000)The early results of 126 off pump CABG procedures performed through a median sternotomy incision (OPCAB) during a period of 18 months were evaluated. The mean age was 69+/-4.3 years. There were 80 male and 46 female patients. Emergency cases and reoperations were not included. A total of 268 anatomosis were performed with a mean number of 2.12 anastomosis Per patient. Conduits used were: LITA (100%) RITA (11.1%) GSV in (84%) and radial artery in (31%) of cases. In 72% of the cases off pump surgery ...
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Video yardımı ile minimal invazif "port-akses" kalp cerrahisi erken dönem sonuçları
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Publisher and Date:(Kare Yayıncılık, 2003)Amaç: Bu çalışmada video yardımıyla minimal invazif yöntemle yapılan mitral kapak ve atriyal septal defekt (ASD) kapatılması ameliyatlarının erken dönem sonuçları değerlendirildi. Yöntem: Ocak - Aralık 2002 tarihleri arasında video yardımıyla 8 ASD 'nin kapatılması, 38 mitral kapak değişimi ve 16 mitral kapak tamiri ameliyatları gerçekleştirildi (n=62). Bu ameliyatlara ek olarak 31 hastada atriyal fibrilasyon tedavisi için radyofrekans ablasyon işlemi, 7 hastada triküspit kapak tamiri ameliyatları ...
