What are the signs of an unhealthy heart?

[martinahandy]

With a low EF , your kidneys get less blood than they should. This makes them unable to rid the body of excess water and salt. ... Exercise Regularly – Exercise can help strengthen your heart and improve how well it pumps blood to the rest of the body.

http://www.myhealthtipstoyou.com/10-easy-ways-to-help-your-cardiova...