Left ventricular and unidirectional intra-aortic balloon pumping
نویسندگان
چکیده
منابع مشابه
Intra-aortic balloon pumping: effects on left ventricular diastolic function.
OBJECTIVE The intra-aortic balloon pump is the most widely used form of temporary cardiac assist and often utilised in patients before and after cardiac surgery. Several effects of balloon counter-pulsation have been reported previously, but its effect on left ventricular diastolic function has not been thoroughly investigated. The aim of this study is to examine the effect of the intra-aortic ...
متن کاملIntra-aortic balloon pumping (IABP) at different levels of experimental acute left ventricular failure.
Effectiveness of intra-aortic balloon pumping (IABP) as a circulatory assist device was experimentally evaluated in eight groups of dogs at various stages in the sequence: coronary occlusion-myocardial infarctiobacute left ventricular failure-coronary shock. When instituted during the period of reversibiiity of myocardial ischemic changes produced by coronary ligation, IABP improved collateral ...
متن کاملIntra-aortic balloon pumping: does posture matter?
BACKGROUND The effect of the posture of semirecumbent patients on the hemodynamics and performance of intra-aortic balloon (IAB) were studied in vivo and in vitro. METHODS An IAB was inserted into a glass tube filled with saline, fully inflated and deflated using an intra-aortic balloon pump (IABP). Three successive cycles were filmed at 125 frames/s with the tube positioned at various angles...
متن کاملIntra-aortic balloon pumping: seven years' experience.
The indications for intra-aortic balloon pumping vary widely from country to country and from one cardiac surgical unit to another. Its use in Glasgow from 1976 to 1983 in 63 patients has been reviewed. Six of the patients (9.5%) had the intra-aortic balloon inserted before cardiac surgery, 43 (68.2%) at the time of surgery, and 14 (22.2%) in the postoperative period. Of the 63 patients, 11 cou...
متن کاملAcute thoracic aortic thrombosis after intra-aortic balloon pumping.
We present two transesophageal echocardiographic images of a patient with acute myocardial infarction, demonstrating a large thrombus attached to the thoracic aortic wall, considered to be a complication of intra-aortic balloon pumping. The patient had received the device because of hemodynamic instability due to an infarct-related ventricular septal defect. Clinical manifestations which led to...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1974
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(19)41629-2