Figure 3From: Echocardiography-guided percutaneous closure of perimembranous ventricular septal defects without arterial access and fluoroscopyTEE (a and b) and TTE (c and d) were performed to ensure that there were no residual shunts or aortic regurgitation. LV: left ventricle; LA: left atrium; RA: right atrium; RV: right ventricle; AO: aorta; TV: tricuspid valve; MV: mitral valve; PA: pulmonary artery; SVC: superior vena cava; IVC: inferior vena cavaBack to article page