The ABC of Pediatric ECG

The Abc Of Pediatric Ecg -

The ABC of Pediatric ECG Interpretation Interpreting a pediatric electrocardiogram (ECG) requires a distinct approach compared to adult cardiology because children’s hearts undergo rapid physiological and anatomical changes from birth through adolescence. A systematic "ABC" method ensures that age-dependent variables—such as heart rate, axis, and voltages—are correctly analyzed to differentiate normal development from pathology. 1. A: Administrative and Technical Setup

: The patient's exact age must be known; without it, a pediatric ECG cannot be accurately interpreted because "normal" varies by month. Calibration (The Y-Axis) : Ensure the standard deflection is . If complexes are very large, the gain might be halved ( ), which must be accounted for in voltage calculations. Paper Speed (The X-Axis) : The standard speed is . At this speed, one small box ( ), and one large box ( 2. B: Basic Parameters (Rate, Rhythm, and Axis) In pediatrics, these parameters are highly age-dependent. Paediatric electrocardiography - PMC - NIH The ABC of Pediatric ECG

The first step is verifying that the ECG was performed correctly, as small errors in setup can lead to significant misinterpretations. The ABC of Pediatric ECG Interpretation Interpreting a