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Fig. 4. | The Egyptian Heart Journal

Fig. 4.

From: Percutaneous salvage interventions in the Glenn circuit: a case series

Fig. 4.

Opening-up of obstructed Glenn: a Injection in the upper part of right superior vena cava shows diffuse meshwork of venous collaterals mostly draining into the azygous venous system (white asterix). b Significant narrowing (white arrow) of the right superior vena cava and right pulmonary artery anastomotic site. c Pulmonary angiogram showing severe proximal left pulmonary artery stenosis (yellow asterix). d Balloon angioplasty of the Glenn anastomotic site. e Balloon angioplasty of the proximal left pulmonary artery narrowing

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