SUPRAVENTRICULAR TACHYCARDIAS

7月 20, 2010 · Posted in 未分類 

Common symptoms of SVT are an unpleasant awarenessof rapid heartbeats or palpitations in the chest. Associatedcardiac disease may dominate the picture, causing thearrhythmias to lower cardiac output, producing complaintsof breathlessness, dizziness, fatigue or chest pain. Thetachycardia may precipitate acute LV failure. Patients whosuffer paroxysmal SVT, particularly those with structurallynormal hearts, may notice polyuria during, or after, the attack.

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