Fig. 1
From: Drug-eluting stent for acute Blalock-Taussig shunt thrombosis in a child—case report
Serial fluoroscopy stills in the posteroanterior projection with 20° cranial angulation. In a, right subclavian artery angiography fails to opacify the Blalock-Taussig shunt, but is opacified in the angiogram after wiring and balloon dilatation (b). After parking the coronary wire in the distal right pulmonary artery, stent was deployed (c) restoring the entire lumen of the shunt opacifying both pulmonary arteries (d)