Duplex Doppler evaluation of mesocaval and mesoatrial shunt patency.
D000328:Adult; D006801:Humans; D008297:Male; D011170:Portasystemic Shunt, Surgical; D011183:Postoperative Complications / Q000175:diagnosis; D013927:Thrombosis / Q000175:diagnosis / Q000209:etiology; D014463:Ultrasonography; D014654:Vascular Patency