DNA: Things we must know about heart diseases on World Heart Day

World Heart Day is celebrated every year on 29th September with the intent of raising awareness about cardiovascular disease. Every year has a different theme which tackles different aspects of heart disease. This year, the theme on World Heart Day is creating heart-healthy environments. Check out our website: http://www.zeenews.com Facebook: https://www.facebook.com/ZeeNews Twitter: https://twitter.com/ZeeNews Google Plus: https://plus.google.com/+Zeenews