pericardial tamponade

Beck’s traid of cardiac tamponade:

TLDR: 休克、悶聲、怒張

  1. distant heart sound: 消沈的 S1 and /or S2
  2. increase JVP
    • Kussmaul sign r/o cardiac tamponade
    • Definition:
      • paradoxical rise in jugular venous pressure (JVP) on inspiration or failure in the appropriate fall of the JVP with inspiration
  3. hypotension