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由美国心脏学会主办的第64届美国心血管病年会1991年11月11-14日在美国加州 Anaheim 城举行。笔者有章参加了这次盛会。现就本届年会上有关心电学方面的一些研究动态作一简要介绍,以飨读者。一.基础研究1981年开始发展起来的片膜吸附术(patch clamp)和原已有的电压固定术结合起来研究单个心肌细胞的离子电流、离子通道是近年研究细胞电生理的最新方法。它采用尖端抛光的微玻璃电极吸附小片心肌细胞膜,并通过一系列生化方法
The 64th Annual American Cardiovascular Disease Conference, sponsored by the American Heart Association, was held November 11-14, 1991 in Anaheim, California, USA. I chapter chapter attended the event. Now on this annual meeting on some aspects of ECG research dynamic to make a brief introduction to readers. I. Basic research The patch clamp technique developed in 1981 and the existing voltage fixation technique combined with the study of ionic currents of individual cardiomyocytes. Ion channels are the latest methods to study cell electrophysiology in recent years. It uses the tip of the polished glass microelectrode adsorption small pieces of myocardial cell membrane, and through a series of biochemical methods