Heart Attack Deaths Spike in Winter

intro: If you're a health news junkie like we are, you know that winter always brings with it an increase in the number of heart-related deaths. But if you're thinking that you've got your ticker's health covered (literally) with warm layers, new research shows that it's not the chilly weather that kills -- meaning your arsenal of earmuffs, scarves, and leggings won't winterize your most vulnerable body part: your heart. Researchers at Good Samaritan Hospital in Los Angeles analyzed four...Full Story