Question: who pulmonary hypertension?
Would "In medicine , pulmonary hypertension (PH) is an increase of blood pressure in the pulmonary artery , pulmonary vein , or pulmonary capillaries, together known as the lung vasculature , leading to shortness of breath , dizziness , fainting , and other symptoms, all of which are exacerbated by exertion." be a reasonable answer? 