A major step forward has been made in heart rate surgery: the implantation of the smallest pacemaker in the world.
A British patient could recently benefit from a major scientific breakthrough: the implantation of a pacemaker the size of a tablet. Called "Micra Transcatheter Pacing System", this innovative device is only 26 millimeters long and weighs 2 grams.
The surgery took place at the Southampton General Hospital in the UK and was performed by Professor John Morgan, who explains: "This pacemaker is so small that you can place it directly into the patient's heart. That way, you can avoid most of the risks of the traditional pacemakers. "
Pacemakers are traditionally grafted under the skin in the patient’s chest and connected to the heart by electric-impulse wires. This technology raises problems: on top of the risk of the procedure, this pacemaker is often uncomfortable and faces the wires wear, issues that can cause further cardiac complications.
The "Transcatheter Micra Pacing System" extremely small size allows to implant it directly into the ventricle by means of a probe, so the electrical impulses go directly to the heart without any wire. "This is a major breakthrough for cardiac rate management surgery," exclaims Professor John Morgan.
Pacemaker’s technology has been improving through numerous innovations since it was invented in 1932… And it keeps going on and on.