Secondhand smoke and atrial fibrillation: Data from the Health eHeart Study Shalini Dixit , Mark J. Pletcher, MD, MPH , Eric Vittinghoff, PhD , Kourtney Imburgia , Carol Maguire, RN, MSN , Isaac R. Whitman, MD , Stanton A. Glantz, PhD , Jeffrey E. Olgin, MD, FHRS , Gregory M. Marcus, MD, MAS, FHRS Heart Rhythm&nbs... (Read More)