Greetings some cardiac enzymes seem appropriate and a cardiologist also seems appropriate if a referral can be obtained. I would avoid all alcohol for the rest of my life and use pure freshly juiced grape juice instead there is much benefit that way. Alcohol can sludge and clot blood, cause alcoholism later if continued it can cause liver damage, scarring, esophageal varisces with severe bleeding and wet brain syndrome.
I would also make sure an appropriate amount of water is used, at least 50 ounces of water for every 100 pounds and more if needed but not lots more if congestive heart failure is present. A plant only based diet may help clear blood vessels in 3 years if the blood vessels are not too full of plaque. If they are full of plaque a catheterization procedure might be needed to remove it quickly. An angiogram might be an appropriate test to see if this is the case although radiation has potential to cause malignancies later. The risks have to be weighed against the potential benefits. Of course everyone makes their own health care choices and decides which type of health care they will do for themselves.