Cardiovascular Medicine Book

http://www.fpnotebook.com/

S1 Heart Sound

Aka: S1 Heart Sound, First Heart Sound
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  1. S1 Augmented
    1. Increased Cardiac Output
      1. Anemia
      2. Hyperthyroidism
    2. Mitral Stenosis
  2. S1 Diminished
    1. First degree AV Block
    2. Mitral Regurgitation
    3. Congestive Heart Failure
    4. Coronary Artery Disease
  3. S1 Variable
    1. Third degree AV Block
    2. Atrial Fibrillation
  4. S1 with Wide Split
    1. HeartNormalSplitS1Tricuspid.wav
    2. HeartWideSplitS1.wav

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