Sorry to be a pain myself, but the times I was hospitalised I was woken by a mega pains in the chest which got worse as time went on waiting for ambulance. After three visits I was diagnosed with Af. Has anyone else had chest pains thinking it was heart attack. These are real scary and then panic sets in and makes it worse. They stopped all other tabs and put me on warfarin, and ramipril, also a tab for angina which I do not have but was told it helped to open valves.