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既往的研究表明心肌梗塞(MI)引起左室收缩功能障碍的原因不仅在于左室部分心肌失去收缩性能,同时还由于出现节段性室壁活动异常,导致左室收缩不协调。近年来注意到 MI 患者左室舒张功能也存在明显
Previous studies have shown that myocardial infarction (MI) caused by left ventricular systolic dysfunction not only due to loss of left ventricular myocardial contractility, but also because of segmental wall activity abnormalities, leading to uncoordinated left ventricular systole. In recent years, attention to MI patients with left ventricular diastolic function is also obvious