I went to the doctor with what I thought was bronchitis, chest X-Ray showed pneumonia. Shots and meds and went home, on Friday. Tuesday my doctor called and told me they found a problem with my heart, but no other information! Later that day I received oxygen and a new prescription for myq blood pressure. Does anyone have info on this and what causes it? What I read scared me to death! However, my doctor doesn't seem that concerned with it!