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ECG-ViEW II, a freely accessible electrocardiogram database

2017; Public Library of Science; Volume: 12; Issue: 4 Linguagem: Inglês

10.1371/journal.pone.0176222

1932-6203

Young‐Gun Kim, Dahye Shin, Man Young Park, Sukhoon Lee, Min Seok Jeon, Dukyong Yoon, Rae Woong Park,

Atrial Fibrillation Management and Outcomes

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.