What is the operating process of the ECG machine

The operation process of ECG machine includes preparation work, electrode placement, examination and recording results, etc. The relevant analysis is as follows:

1. Preparation work

Enter the patient's personal information into the ECG machine to ensure that the ECG machine is in normal working condition. Let the patient take off his upper clothes, expose his chest, and then let the patient lie flat on the examination bed or in a comfortable position. Clean the skin of the patient's chest to ensure that the ECG electrodes are in good contact with the skin to obtain a clear ECG signal.

2. After electrode placement and lead

preparation, the ECG electrodes can be placed in specific locations. Depending on the model and requirements of the ECG machine, 3 to 12 electrodes may be used. Connect the lead wire to the corresponding electrode and ensure that the connection is firm and loose.

3. Check and record the results

Start the ECG machine and set it according to the requirements of the specific model. Conduct ECG examination according to the instructions of the ECG instrument. Usually, the patient needs to keep quiet and try not to move to ensure the accuracy of the ECG signal. Record ECG signals and generate corresponding ECG reports.