Analysis of left ventricular function.
D000818:Animals; D001011:Aorta / Q000502:physiology; D001794:Blood Pressure; D002306:Cardiac Volume; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006352:Heart Ventricles / Q000294:innervation; D006801:Humans; D009119:Muscle Contraction; D009476:Neurons, Efferent / Q000502:physiology; D010275:Parasympathetic Nervous System / Q000502:physiology; D014630:Vagus Nerve / Q000502:physiology; D016276:Ventricular Function