Well, Phil, one of the reasons I brought up sleep apnea was the alcohol issue. I too like my bourbon, scotch, and beer. My first cardiologist took a look at me (tall skinny) and didn't think traditional obstructive overweight lumberjack snorer. We were left with 'holiday' heart, where a few binge drinking bouts cause all the trouble. My wife clamped down on my drinking immediately, and since I'm not a snorer I pretty much went along with the diagnosis. I switched to another cardiologist after the first one turned out to be out of network (sort of; long story).
I really wanted to rule out sleep apnea after doing a lot of research, and had to push my primary care physician to get me tested. After going through an ablation procedure, I really didn't want to backslide back into a-fib. A couple of take home tests later, I found I had moderate sleep apnea. I never got a traditional sleep lab test, due to my insurance throwing up roadblocks at every turn. Apparently everybody who ever gets tested for sleep apnea gets diagnosed with it. I think my apnea got labeled obstructive because my paperwork said I was 5'6" instead of 6'5", and a contractor physician remotely reviewed my case from their Maui condo balcony. Once I got my CPAP, I found I had way more central apneas than obstructive, which are far more rare.
Moral of the story: I get to blame sleep apnea, not heavy drinking, so I get to have a couple of drinks a day.