The potentiation of warfarin anticoagulation by amiodarone.

نویسندگان

  • A Hamer
  • T Peter
  • W J Mandel
  • M M Scheinman
  • D Weiss
چکیده

The potentiation of the anticoagulant effect of sodium warfarin by amiodarone is reported in 10 patients. Amiodarone appears to augment the depression of vitamin K-dependent coagulation factors caused by warfarin by an uncertain mechanism, and may lead to serious bleeding. The maintenance dose of warfarin should be halved when amiodarone and warfarin are prescribed together.

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32 Veglia L, Scandiffio T, Guerricchio G. "Torsioni di punta" e amiodarone. G Ital Cardiol 1978;8:1025. 33 McComb JM, Logan KR, Khan MM, Geddes JS, Adgey AAJ. Amiodarone-induced ventricular fibrillation. EurJ Cardiol 1980;11:381-5. 34 Bashour T, Jokhadar M, Cheng TO. Effective management of the long Q-T syndrome with amiodarone. Chest 1981 ;79:704-6. 35 Groh WC Jr, Kastor JA, Josephson ME, Horo...

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عنوان ژورنال:
  • Circulation

دوره 65 5  شماره 

صفحات  -

تاریخ انتشار 1982