Hospital

I had to go to the hospital today for a routine test.
My family has a terrible history of heart disease , on my mother’s side.
Her father passed away at 65. Her older brother in his 50’s. Her younger brother has had heart attacks in his early 60’s, he’s still living.
Mum died at 73 after a few years of heart trouble.
My younger brother has had stents put in before he turned 50.
I’ve felt chest pain now and then this past 18 months that turned out to be no cause to warrant hospital care but I’m getting more worried as I get older, so my GP has sent me to be checked out properly.