The sour-apple green of the EKG monitor blazed bright, searing my eyes.

The phosphorescent blip of the EKG monitor struggled, then flat-lined.

I hooked her up to an EKG monitor and blood pressure machine and suspended her in the air.

Is the switch hooked into the EKG monitor in the harness?

A slight quickening of the beep of the pulse brought his eyes up to the EKG monitor.

In the operating room, I was hooked up to a blood pressure machine and an EKG monitor.

No EKG monitor or other equipment surrounded him.

On the EKG monitor, a jagged line appeared.

A nurse turned off the EKG monitor, and the oscilloscope went blank.

In another area was a long row of black treadmills, each equipped with an EKG monitor.