title: Early rate of resolution of major pulmonary embolism. A study of angiographic and haemodynamic changes occurring in the first 24 to 48 hours.
mesh_terms: D000328:Adult; D000368:Aged; D000792:Angiography; D001794:Blood Pressure; D002302:Cardiac Output; D005260:Female; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged; D011651:Pulmonary Artery; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging* / Q000188:drug therapy / Q000503:physiopathology*; D013997:Time Factors; D014655:Vascular Resistance
chemical_list: D006493:Heparin