Chronic, massive thrombotic obstruction of the pulmonary arteries. Analysis of four operated cases.
D000328:Adult; D000790:Angiocardiography; D004691:Endarterectomy; D006333:Heart Failure; D006334:Heart Function Tests; D006801:Humans; D006976:Hypertension, Pulmonary; D008875:Middle Aged; D011379:Prognosis; D011655:Pulmonary Embolism / Q000175:diagnosis* / Q000601:surgery*; D013902:Radiography, Thoracic; D013924:Thrombophlebitis