In an ECG, the standardization mark typically refers to a calibration signal that represents a specific amplitude. This is usually set at 10 mm (or 1 mV) in height for each small square on the ECG paper, which helps ensure accurate interpretation of the heart's electrical activity. When the ECG is properly standardized, it allows for consistent comparison of different ECGs over time or among different patients.
A normal standardization mark is 10 mm high and 0.2 seconds long. The purpose of it is to make sure that the waves will be printed at the accurate height and speed of the EKG. If the height and speed are not correct, then the patient's EKG results could show falsely low, tall, long, or short waves. This could cause an incorrect diagnosis to be made.
Standardizing the electrocardiograph helps ensure consistency in the recording and interpretation of electrocardiogram (ECG) results. This allows healthcare professionals to accurately analyze and compare ECG readings across different patients, settings, and providers. Standardization also helps in detecting abnormalities and making appropriate clinical decisions based on the ECG findings.
To prevent the patient from getting shocked
Special Purpose: Special purpose computer are used for only specific or perticular task.Mostly computer are used by doctors. Like ECG computer are any computer which used for surgery. Some special computer are used for weather controlling or weather research, some used by army for deffence purpose.
An ECG is an electrocardiography. It is used to detect and record the electrical impulses of the heart. An ECG is non-invasive and may be used as a diagnostic tool to detect abnormalities.
ECG and EKG are the same used to map the electrical activity of heart
The ECG sign of subendocardial ischemia is ST segment depression. Note that ECG is used more now that EKG.
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Common methods used to perform an ECG test include placing electrodes on the chest, arms, and legs to measure the heart's electrical activity. A non-wave ECG differs from traditional ECG readings by focusing on the overall shape and pattern of the heart's electrical signals rather than just the individual waves.
ELECTROCARDIOGRAPH