New device restores synchrony between ailing hearts' ventricles.
D001145:Arrhythmias, Cardiac / Q000628:therapy*; D002304:Cardiac Pacing, Artificial / Q000379:methods; D017147:Defibrillators, Implantable; D004867:Equipment Design; D015444:Exercise; D006352:Heart Ventricles; D006801:Humans; D011788:Quality of Life