Contents Pages by Subject

Science, Medicine and Technology

Subject Photo
Article Image News Link • Global

http://www.gizmag.com, By Ben Coxworth

One of the things that makes heart disease so problematic is the fact that after a heart attack occurs, the scar tissue that replaces the damaged heart tissue isn’t capable of expanding and contracting – it doesn’t “beat,” in other words.

ppmsilvercosmetics.com/ERNEST/