Methods The value of left ventricular systolic function, which was measured by AMM and routine M mode respectively in 22 patients with myocardial infarction, was compared with that determined by left ventriculography (LVG).

• 方法 运用直线解剖M型和传统M型检测 2 2例心梗病人左室整体收缩功能并与左室造影 (Simpson法 )相对照。