Ultrasound gene therapy patch offers less invasive heart rhythm regulation

Researchers developed an external patch using ultrasound and gene therapy to regulate heartbeats, potentially eliminating invasive pacemaker surgeries. The patch, tested on animals and human cells, works by sensitizing heart cells to ultrasound waves through an injected therapy that makes them produce a sound-sensitive protein. This system, which includes a pocket-sized power module, could offer a less invasive alternative to traditional pacemakers requiring frequent battery replacement surgeries.