What is the normal setting for the standardization mark on an EKG?

What is the normal setting for the standardization mark on an EKG?

• A. 20 mm/mV
• B. 10 mm/mV
• C. 5 mm/mV
• D. 15 mm/mV

Answer: (B)

The standardization mark on an EKG, which is also referred to as the calibration mark, is set to 10 mm/mV. This means that a deflection of 10 mm on the vertical line represents an electrical voltage of 1 millivolt. This standardization ensures that EKG readings are consistent and can be accurately interpreted by healthcare professionals. By using this setting, it allows for reliable comparison of results across different EKGs and patients. The significance of this standardization is also crucial for diagnosing various cardiac conditions. The clear and accurate representation of electrical activity of the heart relies on this standardized measurement. When the mark is correctly set, it also facilitates the recognition of any abnormalities that might deviate from typical voltage levels.

The standardization mark on an EKG, which is also referred to as the calibration mark, is set to 10 mm/mV. This means that a deflection of 10 mm on the vertical line represents an electrical voltage of 1 millivolt. This standardization ensures that EKG readings are consistent and can be accurately interpreted by healthcare professionals. By using this setting, it allows for reliable comparison of results across different EKGs and patients.

The significance of this standardization is also crucial for diagnosing various cardiac conditions. The clear and accurate representation of electrical activity of the heart relies on this standardized measurement. When the mark is correctly set, it also facilitates the recognition of any abnormalities that might deviate from typical voltage levels.