Ok I just went yesterday to have sonogram of heart because i was having a lot of chest pains, dizzy when i start just walking or stand up, very tired, shortness of breath for everything i do, so the doctor found small leakage in my tricuspid valve. I can not take beta blockers because i have low blood pressure just the way i am. so he wants to see me in 1 month yes i smoke and yes i am quitting he sent in script for welbturin. my question is i am going thru alot of thing stress wise witch i can not try to limit it i have 4 kids i am 35 and maybe a little bipolar(never diagnosed) im scared to exercise because of the shortness of breath all the time. i just cant lay in bed and do nothing all day for fact my house would be nuts but i cant get up and down to much then i almost faint (haven't yet) what else can i do??? my family is just not understanding my 17 year old girl makes tg\he heath palpation 100 times worse is there vitamins i can take. I am 5/5 134 and losing it faster and faster.