Cardiology

New device could allow your heartbeat to power pacemaker

An experimental device converted energy from a beating heart to provide enough electricity to power a pacemaker, in a study presented at the American Heart Association's Scientific Sessions 2012.

Other

Walking device helps people get back in step

Carl Simmons regularly used to run 5K races. Now the 76-year-old stroke survivor just wants to be able to keep up with his wife on a walk. Through help from Seattle-based Cadence Biomedical's walking device, Simmons is hopeful.

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