Heartbeat by sound: Scientists develop non-invasive pacemaker

By Sola Ogundipe What if a person who needs a pacemaker no longer had to undergo surgery to have one implanted? Imagine having no wires threaded into the heart, no pulse generator implanted under the skin and, potentially, no repeat procedures to deal with implanted hardware?Read Also: Diphtheria: Abuja barber’s ‘surgery’ made child bleed to deathInstead, there is a small patch sitting on the chest, using sound waves to help keep the heart beating normally. This possibili