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HI, I AM 70 YRS OLD AND HAVE CHF. I

HI, I AM 70 YRS OLD AND HAVE CHF. i HAVE BEEN DOING WELL WITHOUT OXYGEN. A WEEK AGO MY HEART START
ED BEATING FAST AND MY OXYGEN WENT DOWN UPON ACTIVITY, WHEN I REST EVERYTHING
GOES BACK TO NORMAL LEVELS BUT MY HEART RATE STILL A LITTLE HIGH. WHY IS THIS AND DO YOU THINK I AM HAVING A HEART ATTACK OR I AM IN HEART FAILURE?

posted on Tue, 7 Feb 2017

Medically reviewed by Ask A Doctor - 24x7 Medical Review Team

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