Hi Everyone, I have been reading the board for awhile and am just able to post today. I am a 49 year old woman who was living a normal life, working ,2 teenagers, exercising, eating healthy. I thought I was doing everything right to be healthy and I ended up in the hospital twice in the past month. Tachycardia, difficulty breathing, unable to eat, chest pain etc..I thought I was dying. I was happy to find out I was not dying but I guess now I want it all...a normal life. I am taking beta blocker which helps a lot and gradually trying to exercise...walking. I have not gone back to work yet and not sure if I will be able to. I feel fairly well in my house but going out is another story. I am very weak and my muscles fatigue quickly.Still deciding if it is worth persuing a cause or just trying to treat this. I would like to know the cause of this and the type but it seems like a mission toget to one of the good docs as I live in South Florida and unbelievably there are no specialists here. My electrophysiologist told me on my last day in the hospital this is just an inconvenience !!Im worried this will give me a problem securing my short term disability and FMLA if he tells the insurance I have an inconvenience. Anyone have experience with insurance for these diagnoses??? Well, good luck to all of us and I appreciate any input, advice anyone offers, I have already learned a lot reading all your posts.