Keep your electrodes clean after taking an electrocardiogram every day. AC and DC electrocardiographs should be recharged in accordance with the instructions. Do not pull, twist or fold the core wire of the lead cable with force. Open the cover every six months for dust removal, dehumidification and inspection. Check the performance of the electrocardiograph regularly. Avoid sunlight, moisture, high temperature, dust or impact. Cover the dust cover after use.
Before the heart beats, it stimulates the heart muscle and generates bioelectrical signals. The signals are transmitted to various parts of the body and various organs and reflect different potential changes on the epidermis. The instrument that can record these signals is what we often call an electrocardiograph.
The average 12-lead ECG of the patient was 27 yuan, and the 15-lead ECG was 35 yuan. The bedside ECG was increased by another 10 yuan. It mainly enters its own current activity, which is equivalent to a recorder. It is radiation-free and suitable for everyone. It can be done repeatedly. For patients with myocardial infarction, it can be done 8-10 times a day to observe the changes of their ECG.
24-hour ambulatory electrocardiogram can determine whether the patient's palpitations, dizziness, fainting and other symptoms are related to arrhythmia, such as extreme bradycardia, cardiac arrest, conduction block, ventricular tachycardia, etc. One of the most important and widely used situations.