HEART - Understanding heart failure at the cellular level

A team of researchers at the University of Florence in Italy and the University of Connecticut Health Center have used a multidisciplinary approach to provide an unprecedented glimpse of what happens to the heart during an "infarction"—a heart attack—by looking at how the attack affects electrical activity and calcium release in heart cells ...

http://medicalxpress.com/news/2014-02-heart-failure-cellular.htm