ECG is a commonly used heart function test in analysis of cardiac chronotropic and dromotropic, but it can not be used for detection of cardiac inotropic.

心电图是最常用的心功能检测方法，能监测心脏变时性和变传导性，但不能检测心脏的变力性。

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Study on the correlations between serum estrogen level and heart function of coronary heart disease and the evaluation of exercise test in the middle and aged women.

中老年妇女血清雌激素水平与冠心病心功能相关性及运动试验诊断价值的研究。

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The heart function, complications and survival rates were observed after surgery. The data were analyzed by T test.

观察术后患者心脏功能改善、并发症以及生存情况。

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The heart function can be assessed with an ultrasound of the heart called an echocardiogram or with a nuclear medicine test.

CNN: Could childhood chemo cause heart problems for an adult?