|Pulmonary Hypertension (PH) is a disorder formed by various diseases that have pathological similarities, therefore diverge in pathophysiology and prognosis. Clinically, it is characterized by dyspnea, chest pain and syncope, causing progressive limitation, right-heart failure and death. Histopathologically occurs pulmonary vascular remodeling, with subsequent increase of resistance, and in situ thrombosis.
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