Fig. 1From: Perioperative management with phosphodiesterase type 5 inhibitor and prostaglandin E1 for moderate portopulmonary hypertension following adult-to-adult living-donor liver transplantation: a case reportA preoperative coronal section image of CT scan and right spleno-renal shunt (a and white arrow, respectively). A preoperative image of upper gastrointestinal endoscopy and varix (b and white arrow, respectively). A preoperative radiolabeled technetium macroaggregated-albumin (99mTc-MAA) perfusion scan (c anterior image) showing the absence of right to left shunt (3.8%, similar to background)Back to article page