On 10 sep 2015 2d echo done it shows mild pulmonary hypertension rvsp 44 mm hg on 6/7/2016 again 2d echo done pa pressure 36 mmhg. My question is how many years can person live with mild pulmonary hypertension in how many years mild pulmonary hypertension becomes serve. If it is serve hypertension how many years can person live. What happens if I continue to smoke is treatment is available for serve hypertension.