What happens to clots in the lungs?
D005500:Follow-Up Studies; D006801:Humans; D006976:Hypertension, Pulmonary / Q000209:etiology; D011379:Prognosis; D011655:Pulmonary Embolism / Q000150:complications; D011660:Pulmonary Heart Disease / Q000209:etiology; D012008:Recurrence