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Murmurs, Sammer Sheikh - Coggle Diagram

- - - - Corrigan's = visible carotid pulsation
      - De Musset's = head nodding pulse
      - Quinke's = red colour pulsation in nails
  - - - infective endocarditis
      - aortic dissection
    - - connective tissue disorder
      - rheumatic heart disease
      - congenital
      - long standing hypertension
- - - - louder on expiration
        
        aortic stenosis
        
        hypertrophic obstructive cardiomyopathy
      - louder on inspiration
        
        pulmonary stenosis
        
        atrial septal defect
      - tetralogy of Fallot
    - - mitral regurgitation - high pitched and blowing in character
      - tricuspid regurgitation - high-pitched and blowing in character, louder on inspiration as venous blood flow into right atrium and ventricle are increased, increasing stroke volume of right ventricle during systole
      - ventricular septal defect - harsh in character
    - - mitral valve prolapse
      - coarctation of aorta
  - - - aortic regurgitation - high pitched and blowing in character
      - pulmonary regurgitation (Graham-Steel murmur) - high pitched and blowing in character
    - - mitral stenosis - rumbling in character
      - severe aortic regurgitation (Austin-Flint murmur) - rumbling in character