ejection murmur meaning in Chinese

喷射性杂音

Ejection murmurs ordinarily occur in midsystole
喷射音一般出现在收缩中期。
The most fundamental distinction is between systolic ejection murmurs and pansystolic murmurs
最基本是要分清收缩期喷射音和全收缩期杂音。
Early and late systolic murmurs also occur and should be distinguished from ejection murmurs
在收缩早期或晚期也会出现杂音，应与喷射音相区别。
Ejection murmurs begin after s1 and are usually crescendo - decrescendo ( " diamond - shaped ' ) , ending before s2
喷射音始于s1后，通常有渐强-渐弱特征，并于s2前结束。
Pansystolic murmurs begin with s1 , extend throughout systole , and are characteristically uniform in intensity systolic ejection murmurs have been likened to the chug of a steam engine laboring up a hill , while pansystolic murmurs have been likened to the high - pitched wail of the engine ' s whistle
全收缩期杂音与s1同时开始，贯穿整个收缩期，它被比作蒸汽机爬山时发出的“嘎嚓”声，全收缩期杂音则被比作蒸气机气笛的尖啸声。