title: Pulmonary-vein cryoisolation versus left-atrial linear cryoablation for atrial fibrillation.
authors.affiliation: UCLA Cardiac Arrhythmia Center, Division of Cardiology, David Geffen School of Medicine, University of California Los Angeles, CA 90095, USA. kshivkumar@mednet.ucla.edu
authors.forename: Kalyanam
authors.initials: K
authors.lastname: Shivkumar