Cold weather linked to 40,000 extra heart deaths each year in the U.S. - ScienceDaily

Cold weather linked to 40,000 extra heart deaths each year in the U.S.  ScienceDailyCold wave turns silent killer: Study finds higher death risk than heat  India TodayCold weather more dangerous for your heart than hot days  NewsBytesTemperature and cardiovascular disease mortality exposure-response curve in 819 US counties.  EurekAlert!Colder Weather Linked to 40,000 Heart-Related Deaths Yearly in the United States, Study Finds  Mount Sinai