Out of a total of 98,908 deaths registered in 2006 in the national Capital, nearly 10 percent were due to heart ailments or heart attacks, a strong indication that Delhiites need to change their lifestyle.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/10-capital-die-heart-diseases
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-care
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/heart-diseases
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi