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. 2022 Jun 30;4(3):e210089. doi: 10.1148/ryct.210089

Figure 26:

Postoperative appearance after an arterial switch procedure for treatment of dextrotransposition of the great arteries in a 21-year-old woman. (A) Axial maximum intensity projection (MIP) CT image shows anomalous origin of the LM from the right coronary sinus with retroaortic course before dividing into the LAD and LCx. (B) Axial MIP CT image shows high origin of the RCA from the sinotubular junction with prepulmonic course before entering into the right atrioventricular groove. Ao = aorta, LA = left atrium, LAD = left anterior descending artery, LCx = left circumflex artery, LM = left main trunk, MPA = main pulmonary artery, RCA = right coronary artery.

Postoperative appearance after an arterial switch procedure for treatment of dextrotransposition of the great arteries in a 21-year-old woman. (A) Axial maximum intensity projection (MIP) CT image shows anomalous origin of the LM from the right coronary sinus with retroaortic course before dividing into the LAD and LCx. (B) Axial MIP CT image shows high origin of the RCA from the sinotubular junction with prepulmonic course before entering into the right atrioventricular groove. Ao = aorta, LA = left atrium, LAD = left anterior descending artery, LCx = left circumflex artery, LM = left main trunk, MPA = main pulmonary artery, RCA = right coronary artery.