15. 有關主動脈瓣膜狹窄的描述,下列何者為誤? (A)通常主動脈瓣開口面積小..-阿摩線上測驗
1F Hung Yi Xuan 大三上 (2020/07/12)
Gallavardin phenomenon -> clinical sign found in patients with aortic stenosis 1. Harsh noisy component is best heard at the upper right sternal border radiating to the neck due to the high velocity jet in the ascending aorta. 2. Musical high frequency component is best heard at the cardiac apex. The presence of a murmur at the apex can be misinterpreted as mitral regurgitation (MR). |