Vaseghi Marmar, Shivkumar Kalyanam
Division of Cardiology, Department of Medicine, UCLA Cardiac Arrhythmia Center, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-1679, USA.
Prog Cardiovasc Dis. 2008 May-Jun;50(6):404-19. doi: 10.1016/j.pcad.2008.01.003.