Mitral valve prolapse

Home ] Up ]


Pages Below:

Mitral valve prolapse


  • mid-late systolic murmur
  • only murmur that changes with posture
    • earlier on standing
    • later on lying

Complications

  • endocarditis
  • rupture
  • arrhythmias

Prognosis

  • regression - 11%
    • can regress with large reduction in afterload / BP
  • progression -51%
    • predictive of progression
  • asymptomatic are stable
  • symptomatic 5 year survival 50-60%

Signs

  • Left atrium and left ventricular dilatation (shifted apex)
  • Pansystolic murmur

Management

  • assess severity

Medical

  • vasodilators
    • nifedipine
    • ACE-inhibitors

Surgical

  • mitral valve repair / replacement
 

Home ] Up ]