On10 sep 2015 2d echo done it shows mild pulmonary hypertension rvsp 44 mmhg on 6/7/2016 2d echo done now pressure is 36 mmhg. Now my question is how many years person with mild pulmonary hypertension can live in how many years mild pulmonary hypertension becomes serve hypertension. If it is serve hypertension how many years a person can live with serve hypertension is any treatment for serve hypertension what happens if I continue to smoke.