Pulmonary hypertension. One pls help me!

Hi I am a 20 year old boy Recently i did an echo cardiogram for some chest pain The result says i have mitral valve prolapse with mild mitral regurgitation and mild pulmonary artery hypertension With a tr max jet velocity of 2.8 I was in sinus trachycardia during the study because i was very anxious and panic But my dr never told me about this pulmonary hypertension I searched abt pah in internet and i know its a non curable disease Can someone help me to find out whether its idiopathic or its caused by mvp I dont know anything about this Will someone help me please Pulmonary artery and veins are normal All other things are also normal Please help me someone What may be the cause of pah me Some one pls help me