title: Calcium antagonists (calcium channel blockers).
mesh_terms: D002118:Calcium / Q000378:metabolism; D002121:Calcium Channel Blockers / Q000494:pharmacology* / Q000627:therapeutic use; D006331:Heart Diseases / Q000188:drug therapy; D006801:Humans; D066298:In Vitro Techniques; D007473:Ion Channels / Q000187:drug effects; D009543:Nifedipine / Q000494:pharmacology / Q000627:therapeutic use
chemical_list: D002121:Calcium Channel Blockers; D007473:Ion Channels; D009543:Nifedipine; D002118:Calcium