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自超声心动图应用于临床以来,许多作者对二尖瓣的运动规律进行了研究,并利用二尖瓣运动曲线的变化来估价左室功能。还有人利用二尖瓣波群的有关指标计算心输出量,认为有一定价值。
Since echocardiography has been applied clinically, many authors have studied the mitral valve motion and used the change in mitral valve motion curve to estimate left ventricular function. Some people use the relevant indicators of mitral wave group calculation of cardiac output, that there is a certain value.