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收缩时间间期测定是一项非创伤性评价左室功能的方法,在研究左室功能失代偿,评价某些药物治疗对左室功能的影响及某些疾病的鉴别诊断方面提供了有临床价值的信
The systolic time interval is a noninvasive method for assessing left ventricular function. It is clinically useful in studying left ventricular dysfunction, evaluating the effects of certain medical treatments on left ventricular function, and in the differential diagnosis of certain diseases Value of the letter