He contributed to the advance of electrocardiography and the augmented leads used in ECG machines.

With a smile and a nod of thanks he went back to Sep where the ECG machine was ready by the bed.

Soon, Marquet's ECG machine goes haywire, prompting security to bust open the door.

You will be hooked up to an ECG machine, so the health care team can look at how your heart is beating.

He created the first practical ECG machine with surface electrodes.

In fact, if they'd been linked to an ECG machine they'd probably have registered as clinically dead.

He will be attached to an ECG machine to monitor his heart beat and the machine will be connected to a screen outside the hall.

Some ECG machines will print a second lead II along the very bottom of the paper in addition to the output described above.

This device was used in the first practical ECG machine which was invented by Augustus Desiré Waller.

The Fonejacker life insurance sketch features Test Card F on the screen of an ECG machine.