Direct measurement of left ventricular ejection time and ejection time index in the domestic pony.
D000818:Animals; D001011:Aorta; D001794:Blood Pressure; D004562:Electrocardiography / Q000662:veterinary; D005260:Female; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006736:Horses / Q000502:physiology*; D008297:Male; D016276:Ventricular Function