[PRIMARY PULMONARY HYPERTENSION].
D006328:Cardiac Catheterization; D006332:Cardiomegaly; D003490:Cyanosis; D003933:Diagnosis; D004417:Dyspnea; D065627:Familial Primary Pulmonary Hypertension; D006801:Humans; D006973:Hypertension; D006976:Hypertension, Pulmonary; D013575:Syncope
CYANOSIS; DIAGNOSIS; DYSPNEA; HEART CATHETERIZATION; HEART ENLARGEMENT; HYPERTENSION, PULMONARY; SYNCOPE