![Why more heart-related deaths happen around the holidays Why more heart-related deaths happen around the holidays](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/http://img.astroawani.com/2016-04/61460734061_heartattacksakit.jpg)
Why more heart-related deaths happen around the holidays
To rule out the potential influence of freezing temperatures, researchers examined data on more than 738,000 deaths from 1988 to 2013 in New Zealand, where Christmas comes during the summer.
Wed Dec 28 2016