The speed E peak of left ventricular early-diastolic fast filling decreased, but the speed A peak of loft ventricular late-diastolic filling complemently increased.
左室舒张早期快速充盈值速度E 峰降低，舒张晚期充盈速度A 峰代偿性增高。
2
Regurgitant murmurs are generally earlydiastolic whereas ventricular filling murmurs occur in mid and late diastole .
回流性杂音一般出现于舒张早期，而心室充盈性杂音一般出现于舒张中晚期。
3
The peak flow rate ratio(E/A)in early and late of diastolic phase and the flow rate deceleration in earlydiastolic phase(EDC)also showed significant differences.