Revolutionary Rubbery Heart Patch Monitors and Treats Without Rigid Parts

Researchers at the University of Houston have created a flexible electronic patch designed for the heart. The device, made from fully rubbery materials, can monitor and treat cardiac conditions without rigid components. Its unique properties could overcome the limitations of traditional implants. For years, pacemakers and other cardiac implants have relied on either stiff or soft materials. Each type has drawbacks, often causing discomfort or damaging heart tissue. The new patch avoids these issues by using a rubbery material that mimics the heart’s natural flexibility.

The device performs multiple functions at once. It records electrophysiological signals, tracks temperature, and measures strain from each heartbeat. Unlike older models, it doesn’t need an external power source—it generates energy from the heart’s own movements.

Beyond monitoring, the patch can deliver treatments. It provides electrical pacing to regulate heart rhythms and applies thermal ablation when needed. The team behind it hopes this technology will lead to advanced bioelectronics for the heart and other organs. The patch’s ability to sense, power itself, and treat the heart sets it apart from existing devices. By eliminating hard-soft interfaces, it reduces the risk of tissue damage while offering real-time data and therapy. Further development could expand its use in medical implants for other organs.