Support for Peripheral Pulse Deficit

We would like to be able to display a peripheral pulse deficit on the monitor.

In other words, typically a heart rate of 170 in the ECG recording, for example, where only a pulse of 140 bpm, for example, is generated.

Currently, only a pulse rate based on the ECG is displayed on the exercise monitor. However, I would like to set the heart rate separately.

I try to sensitise the participants to pay attention to the heart rate and create awareness of the pitfall of only focusing on the ECG.

I would be delighted if you could support me in this.