I am 61 and was hospitalized a year ago with tachycardia. After I got out I came home and started laying around on the couch most days ,some days I would go for a walk but in the last few months I have not. I get up and do little things here and there in the house and take showers and also go out for a few minutes but no exercise to speak of. Now I find that I get out of breath easy and my heart pounds with doing much.
I am terrified that I have killed myself from inactivity. Can I get my health back if I start doing more or trying to do more or is it too late?
As far as I know I don't have any heart issues or nothing but scared that I might now since I haven't done anything in awhile also haven't been to the doctor in six months.