1. Massive thrombotic occlusion of the large pulmonary arteries;Ball, K.P.; Goodwin, J.F.; Harrison, C.V.;Circulation,1956
2. Pathology of the vessels of the pulmonary circulation. V. Tuberculosis of the pulmonary fibrosis, emphysema, and chronic purulent bronchitis are also common. Mitral stenosis is the most frequent cardiac condition associated with the syndrome;Brenner, 0,1935
3. Congenital heart disease, syphilitic pulmonary arteritis, dehydration, and hypoxacmia have infrequently been reported in association with pulmonary artery thrombosis (Brenner, 1935). It is presumed that these conditions act by causing pulmonary hypertension and possibly pulmonary arteriosclerosis, thus reducing the cardiac output and causing stasis of blood in the pulmonary arteries
4. Chronic cor pulmonale with report of a case;Covey, G.W.;Ann. intern. Med,1943
5. Pulmonary artery thrombosis simulating pulmonic valve stenosis with patent foramen ovale;Dimond, E.G.; Jones, T.R.;Amer. Heart J,1954