An Iowa City software development company is launching an application Friday that will help train medical professions to read basic electrocardiogram (EKG) test results. Single Sail Software's ...

An arrhythmia (pronounced as “uh-RITH-me-uh”) is an irregular heartbeat. This means your heart is out of its usual rhythm. About 1.5%-5% of people have arrhythmias. It may feel like your heart skipped ...

CINCINNATI (WKRC) - Cardiologists at TriHealth Heart and Vascular Institute are among the first in the nation to use a new device that corrects heart rhythm. The device goes inside the heart. It then ...

Researchers have used the zebrafish (Danio rerio) to identify the role of a gene involved in cardiac rhythm, which could help explain the fundamentals of what it takes to make a human heartbeat.

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BUFFALO, N.Y. -- Sudden cardiac death each year claims the lives of more than 350,000 seemingly healthy men and women in the U.S., yet physicians continue to be perplexed about its underlying causes.