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急性和慢性心肌缺血均可能引起心脏功能受损。根据新近临床和实验研究发现 :急性心肌缺血发作时 ,心肌舒张功能受损常出现在收缩功能损害之前。即使在慢性心肌缺血时 ,也常有心肌舒张功能损害。目前 ,在临床上使用的舒张功能检测方法常受到许多因素的影响 ,特异性和敏感性均不
Both acute and chronic myocardial ischemia can cause impaired cardiac function. According to recent clinical and experimental studies found that: acute myocardial ischemia, myocardial diastolic dysfunction often occurs before the impairment of systolic function. Even in chronic myocardial ischemia, often diastolic dysfunction. At present, the clinical use of diastolic function testing methods are often affected by many factors, specificity and sensitivity are not