That sounds somewhat like my weekend. Saturday nite i went to the ER with what i figured was my heart. About 1 that afternoon i got a really weird feeling in my shoulder blades and down my arms, they got so weak and heavy feeling, then i got sick to my stomache, sweaty, and dizzy. I took an ativan to see if that would settle me down. It didnt so off to the ER i went. I was hooked up to the heart machine, my pulse wasnt bad and neither was my blood pressure. They decided to admit me to do all the testing for a heart attack. 3 EKG's, chest xray, blood thinners, nitro patch, lopressor, and baby asprins. They let me go the next day saying my heart is fine and that its just anxiety. That is what ive been told at every ER visit and hospital stay. I totally know how you feel im sick of living like this and always worrying about my heart, its ruining my life.