Pacemaker first for Yorkshire patient

The device is not affected by magnetic resonance imaging (MRI) scans that can damage existing implants and means he will no longer be restricted to having X-ray or CT scans which carry risks from harmful radiation.

MRI is used in the diagnosis of a number of conditions including cancer, heart problems, Alzheimer's disease and back pain.

An estimated 250,000 British patients have pacemakers but are prevented from having MRI scans because the leads transmitting impulses from the pacemaker through the veins to the heart contain a coil made of metal which can be damaged by the strong magnetic field used in the scans.

The new type of pacemaker has been engineered using components less susceptible to magnetic fields. It also offers new features including the capacity to transmit information on heart rhythm abnormalities to a doctor's clinic from anywhere in the world.

Cardiologist Klaus Witte, who carried out the procedure at Leeds General Infirmary, said: "The launch of an MRI-safe pacemaker will allow patients such as Mr Hodges to undergo MRI scans avoiding the need for more invasive or X-ray-based tests such as CT."

Mr Hodges, 62, a retired gas manager and electrical engineer of Horsforth, Leeds, first noticed he was feeling unwell when out walking and was referred to Dr Witte.

"I felt the strange wave sensation and passed out. I head-butted the road which gave me a black eye and cuts on the side of my head," he said.

"Dr Witte told me he didn't want me head-butting the road any more and I agreed with him, so he booked me in for a pacemaker implant."

Mr Hodges is particularly suitable for the new pacemaker as he is likely to need future MRI scans because he had both his hips replaced due to arthritis three years ago.