食道梗塞  obstruction of oesophagus; esophagus obstruction

食道阻塞  esophageal obstruction; atresia; esophagus

重度梗阻食管癌  esophageal carcinoma

胆道梗阻  Obstruction of biliary tract; obstruction of common bile duct; biliary tract obstruction; Obstruction of bile duct; biliary stricture; bile duct obstruction; bile duct ligation; bile obstruction; Obstruction of biliary duct; Biliary obstruction; bile duct obstructive; Obstruction; Binary tract obstruction; obstructive biliary; Binary obstruction

胆道梗阻性疾病  Biliary lesion

恶性胆道梗阻  Malignant biliary obstraction; malignant biliary obstruction; Malignant bile duct obstruction; malignant obstructive jaundice; Biliary malignant obstruction

肝静脉流出道梗阻  hepatic venous outflow obstruction

肝外胆道梗阻  extrahepatic biliary obstruction

呼吸道梗阻  Airway obstructive; airway obstruction; Obstruction occurred; respiratory tract obstruction

流出道梗阻  Outflow obstruction; Out-flow obstruction

泌尿道梗阻  Obstructive and reflux uropathy unspecified; Urinary tract obstruction

尿道梗阻  Urinary obstruction; urethral obstruction; ureteral obstruction; Urinary tract obstruction; Uerthral obstruction; urethral; obstructive

气道梗阻  upper airway stricture; Airwayobstruction; airway obstruction; obstruction of airway; airway block

气道梗阻／治疗  airway obstruction treatment

上消化道梗阻  Gastroduodenal obstruction

胃流出道梗阻  gastric outlet obstruction

消化道梗阻  Digestive tract obstruction

右室流出道梗阻  Right ventricular outflow tract obstruction

左心室流出道梗阻  Left ventricular outflow tract obstructions