title: Contrast echocardiographic right-to-left flow in left ventricular-to-right atrial shunt.
mesh_terms: D003326:Coronary Circulation; D004452:Echocardiography; D006345:Heart Septal Defects, Ventricular / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000150:complications / Q000175:diagnosis