What could be wrong ?

[Angga Andrio P]

About every two months or so I come over feeling a little unwell,my heart is beating at 160 beats per minute,I feel a little breathless and if I stand up I have to sit right down again as I feel so dizzy,it takes about a good two or three hours to get my pulse down and feel better,my wife says its like a panic attack but what else could it be I am 73 ?

 

[Pokemon Trainer]

Sounds like atrial fibrillation of the heart and needs to be checked by your dr. SOON. A heart rate of 160 is dangerous, especially for those of us in our 70s, and can lead to stroke.