- occurs in 5% of population, usually female with narrow AP chest diameter
- presents with chest pain, palpitation or fatigue
- association: Marfan's syndrome, ASD, pseudoxanthoma elasticum, Ehler's Danlos syndrome, WPW syndrome, HCM, SLE, autoimmune thyroid disease
- mid to late systolic click and murmur (squatting increase click, standing increase murmur)
- myxomatous degeneration and redundant valve tissue due to deposition of acid mucopolysaccharide material
- sequelae (less than 1% per year): embolic phenomena, rupture of mitral valve chordae, risk of endocarditis, prolonged QT, sudden death
- treat with beta blocker if there is symptoms of dysautonomia (eg: palpitation, chest pain)
1 comment:
I am a medical resident on cardiology and I also wrote a few words about mitral valve prolapse.
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