The deterioration of hepatorenal function due to worsening congestion is relatively common in acute heart failure and carries an independent adverse prognosis. In some patients, the risk of proarrhythmia is increased due to impaired drug metabolism. We described a patient with acute heart failure, polymorphic ventricular tachycardia (VT), and ventricular fibrillation episodes while receiving loading doses of amiodarone for atrial fibrillation.
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