Variations in the response of the systolic murmur to vasoactive drugs in ventricular septal defect, with special reference to the paradoxical response in large defects with pulmonary hypertension.
D006343:Heart Septal Defects; D006345:Heart Septal Defects, Ventricular; D006346:Heart Septum / Q000002:abnormalities*; D006347:Heart Sounds; D006801:Humans; D006973:Hypertension; D006976:Hypertension, Pulmonary; D011666:Pulmonary Valve Stenosis; D013566:Sympathomimetics / Q000494:pharmacology*; D054160:Systolic Murmurs
D013566:Sympathomimetics
HEART SEPTUM/abnormalities; HEART SOUNDS; HYPERTENSION, PULMONARY; PULMONARY STENOSIS; SYMPATHOMIMETICS/pharmacology