Measurements of mechanical and electrical events of the cardiac cycle.  I.  Effect of tachycardia, pre-anesthetic medication, and di-ethyl ether anesthesia.
D000758:Anesthesia; D000777:Anesthetics; D004562:Electrocardiography; D004986:Ether / Q000494:pharmacology*; D006321:Heart / Q000502:physiology*; D006337:Heart Murmurs; D006347:Heart Sounds; D011674:Pulse; D013610:Tachycardia / Q000506:poisoning*
D000777:Anesthetics; D004986:Ether
ANESTHESIA; CARDIAC MURMURS AND SOUNDS; ELECTROCARDIOGRAPHY; ETHER, ETHYL/effects; HEART/physiology; PULSE; TACHYCARDIA/poisoning