I'm Currently Taking 1tab 325mg Coated Enteric Kirkland Aspirin, 1/2

I'm currently taking 1tab 325mg Coated Enteric Kirkland Aspirin, 1/2 tab 12.5mg Hydrochlorothiazide, 1/2 tab 40mg Atorvastatin , 1 tab 2.5mg Amlodipine. Also taking 1 Tab Nature Made Triple Omega 3-76-9 (Fish,Flaxseed, Safflower & Olive Oils) , 1 tab 200mg Nature Made CoQ10 and 1 tab 1000mg Nature Made B12.
Just took a Treadmill and Nuclear stress test and results identified that I have a health problem Atrial Fibrillation, Paroxysmal - Primary and Hypertension.
My doctor is taking me off the Aspirin and the Hydrochlorothiazide
and to START taking - 1 tab (twice a day) 150mg Pradaxa and increased my AMLODIPIONE from 2.5mg TO 5MG. I realize my doctor is doing whats best for me but I would appreciate your comments to these changes.