I have been going to the hospital for tachycardia my heart has gone up to 170 and I've called an ambulance about twice I get shortness of breath and dizzyness with heart palpitations and every time at the hospital they diagnose me with anxiety they even done an echocardiogram and said I was fine but I want to have further test long done to see if the doctors didn't miss anything but they refuse and also because my insurance is pending makes me more nervous sense I still don't have access to a primary care doctor im so scared every day im worse and they prescribed me ativan it helps but I don't want to get addicted and I feel like I can get seizures from that the hospital staff and doctors don't take me serious im so scared and it doesn't help that I look everything up on google please someone help im a 23 year old female and I do have a history of childhood leukaemia