INTRAMURAL MYOCARDIAL SHEAR DURING THE CARDIAC CYCLE.
D004285:Dogs; D004562:Electrocardiography; D004594:Electrophysiology; D006321:Heart; D006334:Heart Function Tests; D009638:Norepinephrine; D010600:Pharmacology; D012106:Research
D009638:Norepinephrine
DOGS; ELECTROCARDIOGRAPHY; ELECTROPHYSIOLOGY; EXPERIMENTAL LAB STUDY; HEART; HEART FUNCTION TESTS; NOREPINEPHRINE; PHARMACOLOGY