Heart Rhythm O2

Heart Rhythm O2 is the newest online-only, open-access publication of the Heart Rhythm Society. With a focus on cardiac arrhythmias and electrophysiology, Heart Rhythm O2 publishes original clinical and experimental research, review articles, points-of-view, images and short reports focusing on new technologies, commentaries and letters to the editor. All articles will be peer reviewed. As an open access journal, Heart Rhythm O2 serves as a major venue for sharing the latest research and technologies for electrophysiologists and allied health professionals from around the world.