Duration P Wave, V4

Duration of P Wave, expressed in milliseconds, measured in lead V4

x0ec104j

P-Amplitude positive, V4

Peak amplitude of the positive deflection of P wave, expressed in milliVolts, measured in lead V4

x0ec105j

P-Amplitude negative, V4

Peak amplitude of the negative deflection of P wave, expressed in milliVolts, measured in lead V4

x0ec106j

PQ Time, V4

Duration of PQ interval, expressed in milliseconds, measured in lead V4

x0ec108j

Duration Q wave, V4

Duration of Q wave, expressed in milliseconds, measured in lead V4

x0ec109j

Q-Amplitude, V4

Voltage amplitude of the peak of Q wave, expressed in milliVolts, measured in lead V4

x0ec110j

QRS Duration, V4

Duration of QRS complex, expressed in milliseconds, measured in lead V4

x0ec113j

QT Time, V4

Duration of QT interval, expressed in milliseconds, measured in lead V4

x0ec115j

Duration R wave, V4

Duration of R wave, expressed in milliseconds, measured in lead V4

x0ec120j

R-Amplitude, V4

Voltage amplitude of the peak of R wave, expressed in milliVolts, measured in lead V4

x0ec121j

Duration R' wave, V4

Duration R wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead V4

x0ec122j

R'-Amplitude, V4

Voltage amplitude of the peak of R wave in the first derivative of ECG, expressed in milliVolts, measured in lead V4

x0ec123j

Duration S wave, V4

Duration of S wave, expressed in milliseconds, measured in lead V4

x0ec125j

S-Amplitude, V4

Voltage amplitude of the peak of S wave, expressed in milliVolts, measured in lead V4

x0ec126j

Duration S' wave, V4

Duration S wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead V4

x0ec127j

S'-Amplitude, V4

Voltage amplitude of the peak of S wave in the first derivative of ECG, expressed in milliVolts, measured in lead V4

x0ec128j

ST Value, V4

ST segment deviation from the isoelectric line, defined as the difference between the voltage value at the beginning of T wave and the end of S wave (J point) expressed in milliVolts, measured in lead V4

x0ec129j

J-ms, V4

J point occurrence in the average beat computed over lead V4, expressed in milliseconds

x0ec130j

J-Value, V4

J point voltage value, expressed in milliVolts, measured in lead V4

x0ec131j

JT-Time, V4

Duration of JT interval, expressed in milliseconds, measured in lead V4

x0ec133j

JTc-Time, V4

Duration of JT interval corrected for the heart rate, expressed in milliseconds, measured in lead V4

x0ec135j

T-Amplitude, V4

Voltage amplitude of the peak of T wave, expressed in milliVolts, measured in lead V4

x0ec137j

Positive percentage of T-wave-area, V4

Positive percentage of T-wave-area in lead V4

x0ec138j

Negative percentage of T-wave-area, V4

Negative percentage of T-wave-area in lead V4

x0ec139j

Duration peak till end of T-Wave, V4

Time interval between the peak up to the end of T wave, expressed in milliseconds, measured in lead V4

x0ec141j

Noise, V4

Noise level estimation, when QTc is computed with Fridericia formula, expressed in microVolts, measured in lead V4

x0ec143j

QTc (Frid) Time, V4

Duration of QT interval adjusted for the heart-rate with Fridericia formula, expressed in milliseconds, measured in lead V4

x0ec152j

QTc (Baz) Time, V4

Duration of QT interval adjusted for the heart-rate with Bazett formula, expressed in milliseconds, measured in lead V4

x0ec153j