Thrombotic occlusion of the large pulmonary arteries.
D000328:Adult; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006333:Heart Failure / Q000175:diagnosis; D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications; D008297:Male; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000175:diagnosis; D011651:Pulmonary Artery; D011859:Radiography; D013927:Thrombosis / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology