Ventricular Irritability Associated with the Use of Naloxone Hydrochloride: Two Case Reports and Laboratory Assessment of the Effect of the Drug on Cardiac Excitability

Autor: Thomas A. Clark, Paul R. Hickey, Lawrence L. Michaelis, William M. Dixon
Rok vydání: 1974
Předmět:
Zdroj: The Annals of Thoracic Surgery. 18:608-614
ISSN: 0003-4975
DOI: 10.1016/s0003-4975(10)64408-6
Popis: Two instances of ventricular tachycardia and fibrillation have followed the injection of naloxone hydrochloride (Narcan) that had been given to reverse the effects of morphine following cardiac surgical procedures. Injection of the drug into 5 dogs that had received morphine was associated with ventricular extrasystoles in 2 animals, although no increase in ventricular excitability could be demonstrated as measured by either strength/interval curves or ventricular diastolic threshold. Naloxone hydrochloride should be used with caution in patients with cardiac irritability.
Databáze: OpenAIRE