title: E.C.G. changes in patients with massive oesophagogastric haemorrhage due to portal hypertension of bilharzial origin.
mesh_terms: D003326:Coronary Circulation; D004562:Electrocardiography; D004935:Esophageal Diseases / Q000503:physiopathology*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology / Q000503:physiopathology*; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications*; D008109:Liver Diseases, Parasitic / Q000150:complications*; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012552:Schistosomiasis / Q000150:complications*