Faulty Hearts True Survival Stories - Powerful Medicine Author:Sandra Markle A woman with with a faulty heart muscle receives an electrical device that keeps her blood pumping. Months later, her heart is strong enough to pump on its own. A man with a heart too weak to beat properly undergoes a heart transplant. Doctors invent a thumb-sized pump that brings the reality of an artificial heart one step closer. That's powerf... more »ul medicine!« less