(2)快速射血期(period of rapid ejection):特点:时间占射血期1/3左右,射血量占总射血量的2/3左右.持续0.1s左右.
双语例句
1
Conclusions the results showed that the value of blood output of heart in the rapidejectionperiod measured by the non linear formula may reflect the basic rule of the ejection of heart.