Hi. My Name Is Tracy. In Jan This Year Was

Hi. My name is Tracy. In Jan this year was admitted into hospital. They did nuclear stress test etc. I've been too res about 3 moretimes since Jan. Every once in awhile I get like a big elaphant is sitting on me and they do ekg blood every 2hrs. But I have over weight high blood pressure and have type 2 diabetes. In very scared. Today I felt it again and was very tired. Please help me. Is the res so sick of me they just tell me this gas to get rid of me