New Wireless Pacemaker Dissolves in the Body

Some pacemakers are already used temporarily, but they come with a host of problems. Leads placed through the skin are prone to infection, the power supply can become dislodged, and removing the device can cause damage to the heart tissue. The new device avoids these pitfalls as it’s implanted directly onto the surface of the heart and is absorbed by the body when it is no longer needed. The dissolving pacemaker has no leads, can be controlled and programmed from outside the body, and is expected to cost about $100.