In this subcostal parsagittal movie clip demonstrating a membranous ventricular septal defect, the movement and proximity of the aortic and tricuspid valves can be seen.
VSD: ventricular septal defect; PA: pulmonary artery; AO: aorta; LA: left atrium; RV: right ventricle; TV: tricuspid valve; RA: right atrium; IVC: inferior vena cava; arrow: VSD.