Heart Rhythm O2

Heart Rhythm O2 is one of two open access journals 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, short reports, commentaries, and letters to the editor. All articles are peer reviewed. As an open access journal, Heart Rhythm O2 serves as a major global venue for sharing the latest innovation research and digital health solutions to arrhythmia disorders for electrophysiologists and allied health professionals from around the world.