Actions Before Recording; Ecg Electrodes Connection - Saadat DENA 650 User Manual

Chapter 4: Patient preparation

Actions Before Recording

Before recording the signal, pay attention to the following:

Give the patient enough time to relax after lying on the bed.

If necessary, shave the hair where the electrodes are placed on the patient's skin.

The connection of the electrodes to the skin should be cleaned with alcohol or a solution of soap
and water and then dried.

Use enough gel.

The ambient temperature should be appropriate and the patient should not suffer from cold and
tremors.

Make all necessary settings on the device before recording.

During the recording, ask the patient to be as calm and immobile as possible, not to talk, and not
to contract their muscles.

At the beginning / end of recording, or at least at the end of each shift, the accessories, especially
suction chest electrodes and clamp
the

ECG Electrodes Connection

ECG cable consists of two parts: main cable that is connected to the device and lead wires that are connected
to the patient. (figure 4-1).
, should be cleaned.
Figure 4-1 ECG cable
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