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Technical improvement of frog heart premature systole and compensatory pause experiment .

蛙心期前收缩与代偿间歇实验技术改进。

Systole of the natural disposition inside consumptive demand has 5 reasons .

消费需求内生性收缩有五个原因。

Simulative experiment and analysis of the pressure on the coronary artery from systole to diastole .

冠状动脉收缩期受压持续到舒张期的模拟实验分析。

After premature systole , a longer pause will occur , which is named compensatory pause .

期外收缩之后，就会出现一个较长时间的间歇期，称为代偿间歇。

The value of new premature ventricular systole for predicting coronary heart disease in the elderly .

老年患者新发室性期前收缩对冠心病诊断无预测价值。