1. Effect of congestive heart failure on the response to verapamil in atrial fibrillation and atrial flutter (abstract);Dominic;Circulation.,1978
2. Is it safe to administer IV verapamil to patients in congestive heart failure? (abstract);Ferlinz;Circulation,1982
3. Clinical efficacy of verapamil alone and combined with propranolol in treating patients with chronic stable angina pectoris;Leon;Am J Cardiol.,1981
4. Combined therapy with verapamil and propranolol in chronic stable angina;Subramanian;Am J Cardiol.,1982
5. Additive antianginal effect of verapamil in patients receiving propranolol;Bassan;Br Med J.,1982