Right anterior oblique projection of left ventricular angiogram in tetralogy of Fallot
Right anterior oblique projection of left ventricular angiogram in tetralogy of Fallot
An LV angiogram with the camera in a right anterior oblique projection in tetralogy of Fallot does not permit good visualization of the VSD; however, the left-to-right flow across the VSD does allow excellent visualization of the hypertrophied INF and the severe subpulmonary obstruction (*).
MPA: main pulmonary artery; INF: infundibulum; LV: left ventricle; VSD: ventricular septal defect.