Blood type o symptoms and conditions

I am asking a question on behalf of my brother. He had a stent inserted about 5 years ago due to blockage in one artery. The doctor put him on 20mg Lipitor and Plavix. Ever since then he has been getting Afib. Twice he has had to go to the hospital to get his heart back in rythm and other times he's able to get it back on his own. He has cut back to 10mg Lipitor and takes 100 mg COQ10. Has anyone else had Afib with Lipitor? He seems to think it's the stent causing it and I'm convinced it's the Lipitor. By the way, his cholesterol was not high, only his triglycerides. Thanks for any input.

Lipitor 20mg
*Muscle deterioration:*
I had to stop taking walks.
*Diarrhea:*
I am sorry to tell my doctor doesn't know how to treat me.
He raised Tenormin to 50 mg a day, and it made a catastrophy. Severe electrical heart problem. Very debilitating. Permanent chest pain. I acted: I reduced it to a minimal level of 12.5 mg a day.
I have stopped Lipitor 20 mg and replaced it with.

Nattokinase
CoQ10 (Ubiquinol)
Cucurma
Lecithin
Omega 3
Magnesium supplements
Very effective!
Above is from science. Lipitor is from business.

Now, all angina symptoms are gone. No more arythmia.
I have also dropped one aspirin a day, and replaced it with Allicin. (Concentred garlic)
I have learn that aspirin is doing the opposite of the expected effect for 40% of people. It is causing a sever eye pathology, macular degeneration, and stomach bleeding. And after many months it has no beneficial effects, only adverse effects.
Garlic has so many positive side effects.