So in Jan this year I had to go to the hospital because my heart rate was 172 just laying in bed. They started me on a beta blocker and told me my heart is fine after a 24hr monitor and a heart scan. My cardiologist told me to work out for 45 mins 3 times a week but I do 5 times a week for half an hour - mixture of cardio and weights but mostly cardio.
When I wake up my heart rate jumps from 77 and when I'm getting ready for the gym it's 140 :'( I'm so scared. When I'm working out I haven't seen my heart rate pass 179 but that's with medication to reduce my heart rate too.
I don't understand how nothing can be wrong. Anyone else the same as me or am I going to die young?
I'm 26, 5ft7" female. 80kg