Fig. 3From: A case of surgical pulmonary artery plasty for pulmonary artery stenosis after right single-lung transplantationPulmonary artery angiography by a right heart catheter examination. The right heart catheter showed stenosis at the anastomosis of the right pulmonary artery trunk. Arrows indicate stenosis site (a). The stenosis was not relieved by balloon dilation (b)Back to article page