Metadata

Name Bifascicular block
Type Disease or Syndrome
Group Cardiovascular
Data Sources

Clinical Terminologies Read Version 2
ICD-10
Codelists kuan_bifasc_block_FeZgkaDCbMMUJgysojnHkT_Read2.csv kuan_bifasc_block_FeZgkaDCbMMUJgysojnHkT_ICD10.csv
Valid Event Data Range 01/01/1999 - 01/07/2016
Sex Female
Male
Authors Kuan V, Denaxas S, Gonzalez-Izquierdo A, Direk K, Bhatti O, Husain S, Sutaria S, Hingorani M, Nitsch D, Parisinos C, Lumbers T, Mathur R, Sofat R, Casas JP, Wong I, Hemingway H, Hingorani A
Agreement Date 20 May 2019
Version (UUID) 1 (FeZgkaDCbMMUJgysojnHkT)

Primary care

Disease Readcode Medcode ReadcodeDescr Category
Bifascicular block 329F.00 100888.0 ECG: right bundle branch and left anterior fascicular block Diagnosis of Bifascicular block
Bifascicular block 329G.00 104676.0 ECG: right bundle branch and left posterior fascicular block Diagnosis of Bifascicular block
Bifascicular block G565100 98675.0 Right BBB with left posterior fascicular block Diagnosis of Bifascicular block
Bifascicular block G565200 57069.0 Right BBB with left anterior fascicular block Diagnosis of Bifascicular block

Secondary care

Diagnoses

Disease ICD10code ICD10codeDescr Category
Bifascicular block I45.2 Bifascicular block Diagnosis of Bifascicular block

Implementation

At the specified date, a patient is defined as having had 'Bifascicular block' IF they meet the criteria for any of the following on or before the specified date. The earliest date on which the individual meets any of the following criteria on or before the specified date is defined as the first event date:

Primary care
1. 'Bifascicular block' diagnosis or history of diagnosis during a consultation 
OR
Secondary care (ICD10)
1. ALL diagnoses of 'Bifascicular block' or history of diagnosis during a hospitalization

Publications

Kuan V., Denaxas S., Gonzalez-Izquierdo A. et al. A chronological map of 308 physical and mental health conditions from 4 million individuals in the National Health Service. The Lancet Digital Health - DOI 10.1016/S2589-7500(19)30012-3