title: Mechanism of action of calcium-channel-blocking agents.
mesh_terms: D000200:Action Potentials; D000787:Angina Pectoris / Q000188:drug therapy; D001145:Arrhythmias, Cardiac / Q000188:drug therapy; D001808:Blood Vessels / Q000187:drug effects; D002118:Calcium / Q000502:physiology; D002121:Calcium Channel Blockers / Q000494:pharmacology* / Q000627:therapeutic use; D009202:Cardiomyopathies / Q000188:drug therapy; D003327:Coronary Disease / Q000188:drug therapy; D006321:Heart / Q000187:drug effects; D006333:Heart Failure / Q000188:drug therapy; D006801:Humans; D006973:Hypertension / Q000188:drug therapy; D007473:Ion Channels; D008954:Models, Biological; D009119:Muscle Contraction; D009131:Muscle, Smooth, Vascular / Q000502:physiology; D009200:Myocardial Contraction; D009203:Myocardial Infarction / Q000188:drug therapy; D009543:Nifedipine / Q000627:therapeutic use
chemical_list: D002121:Calcium Channel Blockers; D007473:Ion Channels; D009543:Nifedipine; D002118:Calcium