But the holiday season isn't good for heart health to begin with. A 2004 study by researchers at the University of California, San Diego and Tufts University found that heart-related deaths increase by nearly 5% during the holidays, perhaps because patients delay seeking treatment for heart problems or because hospital staffing patterns change. But anecdotally, doctors say that their ERs stay quiet on Christmas Day itself. Then, come December 26, they see a surge of cardiac traffic. A 2008 study found that daily visits to hospitals for heart failure increased by 33% during the four days after Christmas.
"This time of year is notorious for heart attacks, heart failures, and arrhythmias," says Samin Sharma, MD, director of interventional cardiology at Mount Sinai Medical Center in New York. Here's how to steer clear of the hospital.
Keep your ticker ticking
It's easy to knock back several glasses of wine when you're sitting around the holiday table for long stretches of time, especially if you tell yourself that wine is good for your heart. But more than one alcoholic drink can have consequences: Excessive drinking can trigger atrial fibrillation, a form of irregular heartbeat. If it persists, atrial fibrillation ups your odds of suffering a stroke. "There are huge campaigns not to drink and drive during the holidays, but no one talks about the heart dangers," says Dr. Sharma.
Extra money woes coupled with an already stressful holiday season can also be a setup for overindulgence. "People don't have as much money, but they still need to spend," says Gerald Fletcher, MD, a cardiologist at the Mayo Clinic in Rochester, Minn. "They're cutting back, but they're worried about the credit card bill on the way. With all this in mind, people might be drinking more than ever."
Normally, a holiday heart arrhythmia isn't fatal, and in fact it usually fades on its own. Some of the symptoms are the same as a hangovernausea, weakness, and a pale faceand your heart should be back to normal in 24 hours. But if it isn't, you may need to see a doctor for medication or electrical cardioversion, which will stabilize your heart beat.