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WordNet
heart rhythm

n. the rhythm of a beating heart [syn: cardiac rhythm]

Wikipedia
Heart Rhythm

Heart Rhythm is a peer-reviewed medical journal that covers the study and management of cardiac arrhythmia. It is the official journal of the Heart Rhythm Society and the Cardiac Electrophysiology Society. 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 and historical reviews, unique case reports, viewpoints, cell to bedside, hands on, featured arrhythmias, images with videos viewable on the internet, pacing/icd problems, creative concepts, humanism in medicine, EP news, editorial commentaries, basic/clinical implications, historical vignettes, current controversies, and ten questions for allied professionals.