Calcium Antagonists and Myocardial Protection: A Comparative Study of the Functional, Metabolie and Electrical Consequences of Verapamil and Nifedipine as Additives to the St. Thomas' Cardioplegic Solution* - Yamamoto, F; Manning, A S; Crome, R; Braimbridge, M V; Hearse, D J (The Thoracic and Cardiovascular Surgeon, 1985)