Info

🌱 來自: hypertrophic cardiomyopathy

Clinical manifestations of hypertrophic cardiomyopathy

PE: Pre-load 上升 ↑ ，有比較多血會在 ↣ 心臟、變得比較 ✖ 不那麼嚴重， ∴ 所以 murmur 會變小聲

• Dyspnea (90%):
  • due to ↑ LVEDP,
  • MR,
  • and diastolic dysfunction
• Angina (25%) even w/o epicardial CAD; microvasc. dysfxn (NEJM 2003;349:1027)
• Arrhythmias (AF in 20-25%; VT/VF):
  • palpitations,
  • syncope,
  • sudden cardiac arrest