Potentiation of cardiac electrophysiologic effects of verapamil after autonomic blockade or cardiac transplantation.
Qi AZ, Tuna IC, Gornick CC, Barragry TP, Blatchford JW, Ring WS, Bolman RM, Walker MJ, Benditt DG. Potentiation of cardiac electrophysiologic effects of verapamil after autonomic blockade or cardiac transplantation. Circulation. 1987 Apr; 75(4):888-93.