title: Calcium blockers in coronary heart disease. Part I.
mesh_terms: D002118:Calcium / Q000502:physiology; D002121:Calcium Channel Blockers / Q000627:therapeutic use*; D003327:Coronary Disease / Q000188:drug therapy*; D006801:Humans; D009119:Muscle Contraction; D009131:Muscle, Smooth, Vascular / Q000187:drug effects
chemical_list: D002121:Calcium Channel Blockers; D002118:Calcium