PMC6514500_01
Patient 1 ECG on admission is incorrectly interpreted by the computer as tachycardia with a rate of 133/min with premature ventricular contractions due to the prolonged QT interval and prominent T waves. The correct interpretation is sinus rhythm with a rate of 65/min and no premature ventricular contractions. The right bundle branch block is unchanged from her baseline.
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F1
T waves. These two changes caused the automated interpretation of the ECG to indicate a heart rate 133/min, while her clinicians interpreted the heart rate to be 75 (Fig. 1).
PMC6514500_02