[The role of cyclic nucleotides in the regulation of cardiac function].
D000818:Animals; D002118:Calcium / Q000378:metabolism; D000242:Cyclic AMP / Q000032:analysis / Q000502:physiology*; D006152:Cyclic GMP / Q000502:physiology*; D006321:Heart / Q000187:drug effects / Q000502:physiology*; D006801:Humans; D009206:Myocardium / Q000032:analysis; D013564:Sympathetic Nervous System / Q000502:physiology; D014630:Vagus Nerve / Q000502:physiology
D000242:Cyclic AMP; D006152:Cyclic GMP; D002118:Calcium