Balloon tamponade in the radiological diagnosis of esophageal varices.
D004724:Endoscopy; D004932:Esophageal and Gastric Varices / Q000175:diagnosis*; D004945:Esophagoscopy; D005471:Fluoroscopy; D006801:Humans; D008297:Male; D013902:Radiography, Thoracic; D013630:Tampons, Surgical