title: [Chronotropic effect of a combined injection of calcium ions and beta-receptor blockaders].
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D001795:Blood Pressure Determination; D002118:Calcium / Q000008:administration & dosage / Q000494:pharmacology*; D004357:Drug Synergism; D004562:Electrocardiography; D006801:Humans; D006975:Hypertension, Portal; D007267:Injections; D011433:Propranolol / Q000008:administration & dosage / Q000494:pharmacology*; D011674:Pulse / Q000187:drug effects
chemical_list: D000319:Adrenergic beta-Antagonists; D011433:Propranolol; D002118:Calcium
vernacular_title: Die chronotrope Wirkung einer kombinierten Injektion von Kalziumionen und  -Rezeptorenblockern.