你即將離開本站

並前往https://www.youtube.com/watch?v=dBwr2GZCmQM

Heart Sounds and Heart Murmurs, Animation. - YouTube

When a healthy heart beats, it makes a “lub-dub” sound. The first heart sound “lub”, also known as S1, is caused by the closing of the AV ...

確定！ 回上一頁

查詢 「Normal heart sound」的人也找了：

  1. Normal heart sound
    2.
  2. Heart sound
    3.
  3. Abnormal heart sound
    4.
  4. Muffled heart sound
    5.
  5. Heart murmur
    6.
  6. Heart sound location
    7.
  7. S3 heart sound
    8.
  8. heart sound中文
    9.