Ann Pediatr Card Close
 

Figure 5: Angiography is performed in anteroposterior projection for delineating first (a) and second (b) collaterals, but in left anterior oblique caudal projection for the third collateral (c). Images without fusion demonstrate limited arborization to left lower lobe from the first collateral (d), many segments of right lung from a stenotic second collateral (e) and to both lungs from another stenotic third collateral (f) artery. APC: Aortopulmonary collateral

Figure 5: Angiography is performed in anteroposterior projection for delineating first (a) and second (b) collaterals, but in left anterior oblique caudal projection for the third collateral (c). Images without fusion demonstrate limited arborization to left lower lobe from the first collateral (d), many segments of right lung from a stenotic second collateral (e) and to both lungs from another stenotic third collateral (f) artery. APC: Aortopulmonary collateral