近年来 ,左心室舒张功能的重要性日益受到重视。研究表明 ,左心室舒张功能与收缩功能不但同样重要 ,而且密切相关。左心室舒张功能异常可以是左心室功能障碍的主要原因 ,并且可以发生在左心室收缩功能障碍之前。国内外学者应用不同的方法研究了冠心病、高血压病、心肌病等的左 In recent years, the importance of left ventricular diastolic function is paid more and more attention. Studies have shown that left ventricular diastolic function and systolic function are not only equally important, but also closely related. Left ventricular diastolic dysfunction can be the leading cause of left ventricular dysfunction and can occur before left ventricular systolic dysfunction. Domestic and foreign scholars apply different methods to study the left coronary heart disease, hypertension, cardiomyopathy, etc.