ECG-ViEW II, a freely accessible electrocardiogram database.
cross_sectional · Level IV
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- Record sourced from PubMed, PMID 28437484.
- Also identified by DOI 10.1371/journal.pone.0176222 and PMC identifier 5402933.
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Abstract
The Electrocardiogram Vigilance with Electronic data Warehouse II (ECG-ViEW II) is a large, single-center database comprising numeric parameter data of the surface electrocardiograms of all patients who underwent testing from 1 June 1994 to 31 July 2013. The electrocardiographic data include the test date, clinical department, RR interval, PR interval, QRS duration, QT interval, QTc interval, P axis, QRS axis, and T axis. These data are connected with patient age, sex, ethnicity, comorbidities, age-adjusted Charlson comorbidity index, prescribed drugs, and electrolyte levels. This longitudinal observational database contains 979,273 electrocardiograms from 461,178 patients over a 19-year study period. This database can provide an opportunity to study electrocardiographic changes caused by medications, disease, or other demographic variables. ECG-ViEW II is freely available at http://www.ecgview.org.
Medical subject headings
- Databases, Factual
- Electrocardiography
- Heart Conduction System
- Heart Rate