Influence of a myocardial depressant factor on physiologic properties of cardiac muscle.
D000200:Action Potentials; D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology*; D002118:Calcium / Q000494:pharmacology; D002122:Calcium Chloride; D002415:Cats; D003864:Depression, Chemical; D006321:Heart / Q000187:drug effects / Q000502:physiology*; D066298:In Vitro Techniques; D008564:Membrane Potentials; D009119:Muscle Contraction / Q000187:drug effects; D009206:Myocardium; D010210:Papillary Muscles
D000889:Anti-Arrhythmia Agents; D002122:Calcium Chloride; D002118:Calcium