Fig. 2From: Image quality and radiation dose of dual-source CT cardiac angiography using prospective ECG-triggering technique in pediatric patients with congenital heart diseaseDual-Source CT imaging with non-ECG-gated spiral acquisition for a 15 month-old patient of ventricular septal defect. Coronal MIP image (a) and axial MPR image (b) show a ventricular septal defect (VSD) with pulsation artifact (white arrows)Back to article page