One i was feeling pressure at chest like squeezing, difficulty in breathing and fainting but there was no sweating or no left hand or jaw paun Went to hospital ecg was positive and stress test was also positive Then doctor did angiography and it came nill ...he assured me that there is nothing and i dont need to worry but when i read report it shows muscle bridge in lad Now i am facing anxiety as well gerd problem but i dont know why i feel pain in chest sometimes Just wanted to ask simple should i be worried about me heart helath even after angiography?