A diabetic, he used a wheelchair in recent years and had a heart pacemaker.

He had collapsed about a week ago and underwent surgery to implant a heart pacemaker.

Waters saw an article about a pregnant woman who had been fitted with a heart pacemaker.

Along with its traditional messenger service, National keeps heart pacemakers ready for immediate delivery to hospitals.

You may need a heart pacemaker after this procedure.

"But at the same time he wouldn't allow doctors to replace his mother's heart pacemaker," he said.

He was operated on to fit a heart pacemaker.

A month later he was back in the hospital for implantation of a heart pacemaker.

And in the invisible grip of giant magnets, heart pacemakers can simply stop.

He made medical history when at 108 he became the oldest person to be fitted with a heart pacemaker.