Fig. 3
From: The value of cardiac CT in the diagnosis of unroofed coronary sinus syndrome
Patient No.6, type III: A, B MPR and MIP axial views showed an enlarged CS. C MIP coronal view showed the middle segment of the unroofed CS connecting to the LA. PLSVC converged into the LA. D MIP showed that variant great cardiac vein(GCV) drained into the LA. E, F VR color rendering and CR visualized the enlarged CS, PLSVC and Inn.V.. G CR cross-sectional view visualized the defect size of the CS. RA right atrium, CS coronary sinus, MCV middle cardiac vein, LA left atrium, RSVC right superior vena cava, PLSVC persistent left superior vena cava, Inn.V. innominate vein