title: Calcium antagonists.
mesh_terms: D000200:Action Potentials; D000787:Angina Pectoris / Q000188:drug therapy; D000788:Angina Pectoris, Variant / Q000188:drug therapy; D001145:Arrhythmias, Cardiac / Q000188:drug therapy; D001986:Bronchial Spasm / Q000188:drug therapy; D002118:Calcium / Q000037:antagonists & inhibitors*; D003981:Diazoxide / Q000494:pharmacology; D004110:Diltiazem / Q000494:pharmacology; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D006830:Hydralazine / Q000494:pharmacology; D007811:Lanthanum; D009130:Muscle, Smooth / Q000187:drug effects; D009200:Myocardial Contraction / Q000187:drug effects; D009543:Nifedipine / Q000494:pharmacology; D009573:Nitrites / Q000494:pharmacology; D009599:Nitroprusside / Q000494:pharmacology; D010210:Papillary Muscles / Q000187:drug effects; D014700:Verapamil / Q000494:pharmacology
chemical_list: D009573:Nitrites; D009599:Nitroprusside; D006830:Hydralazine; D007811:Lanthanum; D014700:Verapamil; D004110:Diltiazem; D009543:Nifedipine; D003981:Diazoxide; D002118:Calcium