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find Author "WANG Peishan" 2 results
  • Clinical effect of off-pump coronary artery bypass grafting for the patients over 70 years with coronary artery disease

    Objective To evaluate the clinical efficacy of coronary artery bypass grafting in the treatment of coronary artery disease patients aged over 70 years. Methods A total of 160 patients with coronary atherosclerotic heart disease underwent off-pump coronary artery bypass grafting from January 2013 to December 2017. There were 94 males and 66 females at age of 70–85 (76.67±2.33) years. Operations were performed by using sternal median incision with the assistance of local myocardial surface fixator and shunt plug, and the saphenous vein and internal mammary arterywere used as grafted vessels. Results All the patients were received successful off-pump coronary artery bypass grafting without death, and the cardiac function improved significantly. There were 62 patients with the internal mammary artery bridge and 98 patients with the whole vein bridge. All the patients were followed-up for 1 to 4 years. All the patients had obvious relief of angina pectoris. Conclusion Off-pump coronary artery bypass grafting for the treatment of elderly patients with coronary heart disease is an effective and safe operation, especially for patients with renal insufficiency, cerebrovascular disease, respiratory disease and severe left ventricular dysfunction.

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  • Antegrade sequential anastomosis of great saphenous veins in off-pump coronary artery bypass grafting

    Objective To summarize the treatment outcomes of antegrade sequential anastomosis of great saphenous veins in off-pump coronary artery bypass grafting for coronary atherosclerotic heart disease. Methods A total of 116 patients with coronary atherosclerotic heart diseases underwent off-pump coronary artery bypass grafting from January 2013 to June 2015 in our hospital. There were 63 males and 53 females with a mean age of 42–80 (64.26±9.67) years. Left internal mammary artery was anastomosed to left anterior descending artery. The rest of the target vessels received antegrade sequential anastomosis of great saphenous veins with the order of proximal ascending aorta, diagonal branch, circumflex branch, obtuse marginal branch, left ventricular branch and posterior descending artery. Results All patients were performed off-pump coronary artery bypass grafting successfully without death or perioperative myocardial infarction. A total of 436 grafts were adopted with 3.75±0.53 in each patient. Three patients suffered low cardiac output syndrome, and were cured after administration of vasoactive drugs combined with the intra-aortic balloon pump. One patient suffered tardive pericardial tamponade and one acute renal failure, who were cured with disappearance of angina symptoms and increase of activities without discomfort. Conclusion Antegrade sequential anastomosis, as a safe and effective method, can reduce aortic stoma, save the length of grafts, shorten operative time and quickly restorate blood supply of myocardium in off-pump coronary artery bypass grafting.

    Release date:2017-04-24 03:51 Export PDF Favorites Scan
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