What does a standard calibration EKG measure the complexes in?

A standard calibration EKG measures the amplitude of the complexes in 10mm, which is a critical aspect for accurate interpretation of the electrocardiogram. The calibration helps in quantifying the electrical activity of the heart. Each 10mm represents a specific voltage, usually 1 millivolt (mV), allowing healthcare providers to recognize when a waveform is normal, elevated, or depressed. Accurate measurements are essential for diagnosing various cardiac conditions, and understanding this standard allows for uniformity in EKG interpretation across different settings.