Page 1 shows all the results of the CineECG analyis. Details regarding the results of the ECG waveform comparisons for both the ventricles and atria can be found on pages 2 & 3 for the ventricles and page 4 (atria)
The report shows the patient information as contained in the received ECG data set.
The gender indication is used to select a normal distribution category which is used in the CineECG analysis process.
Within the selection process three categories are used: Male, Female or Unknown corresponding with the gender indication in the data provided in the ECG data set.
The reports shows the data regarding the recording date/time for the ECG as contained within the received ECG data set.
Classic presentation of 4 *3 12 lead ECG data
+ rhythm strip of lead II on bottom row. Standard paper speed on 25 mm/sec is used, and 10 mm / mV.
Standard values derived from ECG data by CineECG application.
NN interval is the mean interval between beats with the median morphology, thus excluding eventual PVC or disturbances. The QTc is derived using Bazett’s formula. Low voltage leads gives the number of leads for which the QRS deflection is less than 0.5 mV in the limb and precordial leads. Two or less is a normal number for low voltage leads.
CIneECG does not interpret these parameters. Guidance for ‘normal’ values may be the following table[1]:
[1] Joseph Feher. 5.6 – The Electrocardiogram. Joseph Feher. Quantitative Human Physiology (Second Edition). 2nd. 2012. 537-546.
Joseph Feher. 5.5 – The Cardiac Action Potential. Joseph Feher. Quantitative Human Physiology (Second Edition) An Introduction. 2nd. 2012. 528-536.
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Heart Rate (resting ECG): |
Max 90 bpm |
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RR interval: |
Min 670 ms |
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NN interval: |
Same range as RR interval otherwise expect PVC’s |
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PR interval: |
Max 120 ms |
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QT interval: |
Max 450 ms |
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QTc interval: |
Max 450 ms |
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QRS duration: |
Max 120 ms |
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P-wave duration: |
Max 120 ms |
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Low voltage leads number |
2 |
Percentage bars indicate the level of conformity between the recorded ECG data and the bandwidth of ‘normal’ classified ECG’s which have been converted to both PathECG and WaveECG normal distributions.
The WaveECG is based on the median beat activation amplitudes.
The PathECG is based on the electrical pathway as derived by the CineECG algorithm
If no median P wave can be created from the ECG data the percentage bar for the P wave is only a thin outlined empty box.
If no median QRS wave can be determined from the ECG data all percentage bars are presented as thin outlined empty boxes.
An exclamation mark is shown when the level of conformity with the normal distribution is below a specific percentage.
The dots indicate if the deviation against normal is within the ventricles, the atria or both.
If all values are within normal range no exclamation mark is shown.
If CineECG cannot determine any median beat only page 1 and page 5 will be made available for the user. There will be no exclamation mark visible nor atrial or ventricular dots.
If CineECG cannot determine a median P-wave only pages 1-3 and 5 will be made available for the user. If an exclamation mark is shown this only relates to the ventricle analysis.
If no CineECG report can be produced due to poor data quality this text is shown:
Unable to create CineECG pages due to received data quality