Heart Rhythm is a peer-reviewed medical journal published by Elsevier that covers the study and management of cardiac arrhythmia.

Its major focus is research and therapy of heart rhythm disorders, including mechanisms and electrophysiology, clinical and experimental, genetics, ablation, devices, drugs, and surgery.

Other sections include contemporary reviews, unique case reports, viewpoints, Hands On, images, creative concepts, and editorial commentaries.

The first issue of Heart Rhythm was published in May 2004 with Douglas Zipes, MD, FHRS, as the founding editor in chief.

[3] The journal is abstracted and indexed in Academic OneFile, CINAHL, Current Contents, EMBASE, Excerpta Medica, InfoTrac Custom, MEDLINE, Science Citation Index, and Scopus.