Scientists have made progress in developing a non-invasive pacemaker that uses sound waves to stimulate the heart. This experimental device is a wearable patch that sits on the chest, eliminating the need for surgery and implanted hardware. The system uses focused ultrasound to help keep the heart beating normally.

Researchers from the University of Southern California have developed this technology, which could potentially reduce the need for repeat procedures. The device has no wires or pulse generator implanted under the skin, making it a significant departure from traditional pacemakers.

Further details about this innovative technology are available, offering a glimpse into a potential future of pacemaker treatment without surgery.