International Journal of Pediatrics / 2015 / Article / Tab 1

Research Article

Improving ECG Services at a Children’s Hospital: Implementation of a Digital ECG System

Table 1

Summary of results.

Predigital
mean ± standard deviation
Postdigital
mean ± standard deviation
value

ECGs interpreted per month53 ± 16216 ± 37<0.001
Billing time (days)21 ± 2712 ± 5<0.001
Monthly admissions in CHAM673 ± 53675 ± 460.92
Monthly ambulatory pediatric visits3,560 ± 2873,388 ± 3020.22
Monthly pediatric cardiology inpatient volumes37.9 ± 6.640.1 ± 9.30.23