Parasternal short-axis view in tetralogy of Fallot
Parasternal short-axis view in tetralogy of Fallot
This still frame from the accompanying echocardiographic video clip of the parasternal short-axis view of a patient with tetralogy of Fallot demonstrates the dynamic obstruction in the RVOT and the hypoplastic pulmonary annulus. The main and branch pulmonary arteries are also imaged.
RVOT: right ventricular outflow tract; MPA: main pulmonary artery; RA: right atrium; Ao: aorta; RPA: right pulmonary artery; LPA: left pulmonary artery; LA: left atrium.