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近来研究表明,静脉注入镁盐可降低急性心肌梗塞(AMI)的死亡率和心率失常发生率。但关于镁盐对血流动力学影响的研究很少。本文旨在评价静脉注入镁盐对慢性稳定的缺血性心脏病和心力衰竭病人的心血管血流动力学效应。研究对象为15例确诊缺血性心脏病,并伴有慢性充血性心力衰竭(NYHA Ⅱ~Ⅲ级)的病人。开始研究前至少36h 停用所有正性肌力药物、β阻断剂、
Recent studies have shown that intravenous magnesium salts can reduce mortality and arrhythmia in acute myocardial infarction (AMI). However, little is known about the effect of magnesium on hemodynamics. This article aims to evaluate the cardiovascular effects of intravenous magnesium on cardiovascular stability in patients with chronic stable ischemic heart disease and heart failure. The subjects were 15 patients with confirmed ischemic heart disease, concomitant with chronic congestive heart failure (NYHA Ⅱ ~ Ⅲ grade). Disable all inotropes, beta blockers, at least 36 hours before starting study,