The Monoshunt: a new intracoronary shunt design to avoid distal endothelial dysfunction during off-pump coronary artery bypass (OPCAB).
نویسندگان
چکیده
Insertion of intracoronary shunts during off-pump coronary artery bypass surgery can induce a severe endothelial dysfunction. The purpose of this study was to propose a new intracoronary shunt design called Monoshunt, to avoid distal endothelial damage of the target artery in a porcine model. The use of the Monoshunt avoids distal endothelial denudation and allows distal coronary perfusion.
منابع مشابه
Effect of Intracoronary Shunt on Right Ventricular Function During Off-pump Grafting of Dominant Right Coronary Artery with Poor Collateral
Although numerous studies have validated the efficacy of intracoronary shunt on reducing left ventricular dysfunction during off-pump coronary artery bypass surgery (OPCAB), there is lack of evidence supporting its role on right ventricular (RV) function during right coronary artery (RCA) revascularization. Therefore, we studied the effect of intracoronary shunt during grafting of dominant RCA ...
متن کاملمقایسهی نتایج استفاده از شانت داخل عروق کرونر در عمل بای‌پس عروق کرونر بدون پمپ نسبت به عدم استفاده از آن
Background and Objective: Off pump coronary artery bypass graft can be done with or without using intracoronary shunt. We have compared these two methods in early postoperative period, in this study. Materials and Methods: 208 candidate patients for off pump coronary artery bypass graft were devided in to two groups randomly for using intracoronary shunt or not. Variables including peri and pos...
متن کاملComparison of Treatment Outcomes in Off-pump Coronary Artery Bypass Graft and Medical Therapy in Patients with Triple-vessel Coronary Artery Disease and Severe Ventricular Dysfunction
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متن کاملSafe Introduction and Quality Control of New Methods in Coronary Surgery
INTRODUCTION The first part of the paper analyses off pump coronary bypass surgery (OPCAB), which is compared with traditional on-pump procedures (ONCAB). Furthermore ,the paper evaluates the use of a new automatic device for performance of the proximal anastomosis and finally the effect of intracoronary shunt on myocardial ischemia during OPCAB. The main goal of the paper is to demonstrate the...
متن کاملTechniques and results of off-pump coronary artery bypass grafting using homemade intracoronary shunt.
BACKGROUND The outcome of the off-pump coronary artery bypass grafting (CABG) is highly dependent on surgical techniques. To overcome problems of intraoperative hemodynamic instability and avoid potential injury to coronary artery arising from occlusive technique, the authors have modified the strategy of performing distal anastomosis by using the authors' homemade intracoronary artery shunt. ...
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ورودعنوان ژورنال:
- Interactive cardiovascular and thoracic surgery
دوره 2 3 شماره
صفحات -
تاریخ انتشار 2003