title: Effects on left ventricular dimensions of saline loading at different levels of adrenergic activity.
mesh_terms: D000818:Animals; D002302:Cardiac Output; D004285:Dogs; D004558:Electric Stimulation; D006321:Heart / Q000187:drug effects*; D007545:Isoproterenol / Q000494:pharmacology*; D007552:Isotonic Solutions; D009119:Muscle Contraction / Q000187:drug effects*; D011433:Propranolol / Q000494:pharmacology*
chemical_list: D007552:Isotonic Solutions; D011433:Propranolol; D007545:Isoproterenol