title: Calcium-antagonistic and anti-arrhythmic effects of nifedipine on the isolated rat atrium.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D000889:Anti-Arrhythmia Agents; D002118:Calcium / Q000037:antagonists & inhibitors* / Q000494:pharmacology; D004347:Drug Interactions; D004558:Electric Stimulation; D005260:Female; D006325:Heart Atria / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects*; D066298:In Vitro Techniques; D009200:Myocardial Contraction / Q000187:drug effects; D009213:Myography; D009543:Nifedipine / Q000494:pharmacology*; D011725:Pyridines / Q000494:pharmacology*; D051381:Rats; D012849:Sinoatrial Node / Q000187:drug effects
chemical_list: D000889:Anti-Arrhythmia Agents; D011725:Pyridines; D009543:Nifedipine; D002118:Calcium