Very first link on a 10 second Google search...
"It seems that having a couple of beers after work can raise your level of HDL cholesterol -- that's the good stuff -- and possibly prevent clotting, too. No one's exactly sure why this might be, but a 2000 study published in the journal "Circulation" set forth a possible reason why HDL levels might be boosted: Ethanol might increase the speed at which HDL proteins can travel through the blood [source: AHA].
Whatever the reason for the positive effects on the heart, those effects seem to be legitimate. One of the most recent studies to find heart-healthy results from drinking was published in January 2008 [source: BBC]. Danish medical researchers tracked 12,000 men and women for two decades to see how alcohol and exercise affected their hearts. The first finding was to be expected: In both men and women, regular exercise decreased the risk of heart disease by about 32 percent. The surprise came when they looked at the effects of alcohol.
People who were active and did not drink alcohol at all had the 30 percent drop in heart disease. People who were active and consumed at least one alcoholic beverage a week had 50 percent fewer occurrences of heart disease than the people who exercised and drank no alcohol."http://health.howstuffworks.com/diseases-conditions/cardiovascular/heart/alcohol-good-for-your-heart1.htm
I have a 50% less of a chance of heart disease over someone who doesn't drink...imagine that!