Digitizing ECG image: A new method and open-source software code.

ABSTRACT:

Background and objective

We aimed to develop and validate an open-source code ECG-digitizing tool and assess agreements of ECG measurements across three types of median beats, comprised of digitally recorded simultaneous and asynchronous ECG leads and digitized asynchronous ECG leads.

Methods

We used the data of clinical studies participants (n = 230; mean age 30±15 y; 25% female; 52% had the cardiovascular disease) with available both digitally recorded and printed on paper and then scanned ECGs, split into development (n = 150) and validation (n = 80) datasets. The agreement between ECG and VCG measurements on the digitally recorded time-coherent median beat, representative asynchronous digitized, and digitally recorded beats was assessed by Bland-Altman analysis.

Resul

SUBMITTER: Fortune JD 

PROVIDER: S-EPMC9286778 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature