Contraction of the heart
12,811 意见
• 01/17/24
0
0
嵌入
samer kareem
10 订户
Premature ventricular contractions (PVCs) are extra, abnormal heartbeats that begin in one of your heart's two lower pumping chambers (ventricles). These extra beats disrupt your regular heart rhythm, sometimes causing you to feel a flip-flop or skipped beat in your chest.
显示更多
SORT BY-
热门评论
-
最新评论