Evaluation of the effect of small single intravenous dose of amiodarone on the prevention of arrhythmias in patients who underwent coronary artery bypass graft surgery: A randomized controlled trial

Autor: Simin Azemati, Laleh Dehghanpisheh, Pooya Vatankhah, Saeed Khademi, Mohammad Ghazinour, Sima Eghdami
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Journal of Arrhythmia, Vol 40, Iss 3, Pp 529-535 (2024)
Druh dokumentu: article
ISSN: 1883-2148
1880-4276
DOI: 10.1002/joa3.12986
Popis: Abstract Background Atrial fibrillation (AF) is the most frequent arrhythmia after cardiac surgery causing a range of clinical symptoms and treatments that develop in around one‐third of coronary artery bypass surgery patients. We aimed to evaluate the effect of Amiodarone in preventing arrhythmia in patients undergoing coronary artery bypass surgery. Method In this double‐blind randomized clinical trial, 60 patients candidate for coronary artery bypass surgery above the age of 18 were included and randomly divided into two groups of intervention, receiving an infusion of Amiodarone (3 mg/kg) 10 min (in 100 cc Normal saline) before declamping of the aorta, and a control group, receiving 100 cc of saline 10 min before declamping of the aorta. The patient's demographic, clinical features, and hospital and clinical course were recorded. Results After undergoing operation, 22 (36.67%) of patients were developed arrhythmia. The Amiodarone group demonstrated significantly lower reperfusion ventricular fibrillation (RVF) rates (26.7% vs. 70%; p = .001) and AF occurrence (13.3% vs. 60%; p
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