ECG
The Cardio Z App supplies the age-specific 2nd and 98th centiles for a broad range of ECG parameters by a variety of researchers. Z-scores are not generated due to the skew of the data sets.
- Calculation of the QTc (Bazett formula) using values in milliseconds or ‘small sqaures’
ECG age-specific ranges quoted by Semizel et al (2008)
- Heart rate, P-wave duration, PR interval, QRS axis, QRS duration, P-wave Axis, T-wave axis, Amplitude of p-wave
ECG age-specific ranges quoted by Rjinbeek et al (2001)
- Heart rate, P-wave duration, PR interval, QRS axis, QRS duration, P-wave Axis
ECG age-specific ranges quoted by Davignon et al (1980)
- Heart rate, PR interval, QRS axis, QRS duration, p-wave amplitude
Cardio Z is $6.99 (£4.99). You can get it from the App Store.
The Clinicians we work with use it everyday. We hope you will too.