Myocardial threshold in patients with artificial pacemakers.
D000305:Adrenal Cortex Hormones / Q000494:pharmacology*; D000450:Aldosterone / Q000494:pharmacology; D000818:Animals; D004285:Dogs; D004562:Electrocardiography; D004837:Epinephrine / Q000494:pharmacology; D006321:Heart / Q000187:drug effects* / Q000502:physiology*; D006854:Hydrocortisone / Q000494:pharmacology; D007545:Isoproterenol / Q000494:pharmacology; D008775:Methylprednisolone / Q000494:pharmacology; D010138:Pacemaker, Artificial; D011241:Prednisone / Q000494:pharmacology; D013256:Steroids / Q000494:pharmacology; D013566:Sympathomimetics / Q000494:pharmacology*
D000305:Adrenal Cortex Hormones; D013256:Steroids; D013566:Sympathomimetics; D000450:Aldosterone; D007545:Isoproterenol; D011241:Prednisone; D006854:Hydrocortisone; D008775:Methylprednisolone; D004837:Epinephrine