Phenotype Library | phenotype: Left bundle branch block

Left bundle branch block

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

PH57

Version ID

114

Type

Disease or Syndrome

Data Sources

CPRD GOLD , HES Admitted Patient Care data for CPRD GOLD

Valid event data range

01/01/1999 - 01/07/2016

Sex

♀ Female ♂ Male

Agreement Date

2019-05-20

Coding system

Read codes v2 ICD10 codes Med codes

Collections

CALIBER Phenotype Library

Definition

At the specified date, a patient is defined as having had 'Left bundle branch 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

'Left bundle branch block' diagnosis or history of diagnosis during a consultation

OR Secondary care (ICD10)

ALL diagnoses of 'Left bundle branch block' or history of diagnosis during a hospitalization

Implementation

PhenoFlow Implementation:

https://kclhi.org/phenoflow/phenotype/download/170

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

Clinical Code List

CSV

JSON

XML

Expand All / Collapse All

C840/2819 Left bundle branch block - Primary care - Read codes v2

Rows: 3

Code	Description	Disease	Medcode	Category
329A.00	ECG: left bundle branch block	Left bundle branch block	4690.0	Diagnosis of Left bundle branch block
G562.11	Left bundle branch block	Left bundle branch block	17840.0	Diagnosis of Left bundle branch block
G563.00	Left main stem bundle branch block	Left bundle branch block	26318.0	Diagnosis of Left bundle branch block

C841/2821 Left bundle branch block - Primary care - Med codes

Rows: 3

Code	Description	Disease	ReadcodeDescr	Readcode
17840.0	Diagnosis of Left bundle branch block	Left bundle branch block	Left bundle branch block	G562.11
26318.0	Diagnosis of Left bundle branch block	Left bundle branch block	Left main stem bundle branch block	G563.00
4690.0	Diagnosis of Left bundle branch block	Left bundle branch block	ECG: left bundle branch block	329A.00

C842/2823 Left bundle branch block - Secondary care - Diagnoses - ICD10 codes

Rows: 1

Code	Description	Disease	Category
I44.7	Left bundle-branch block, unspecified	Left bundle branch block	Diagnosis of Left bundle branch block

API

To Export Phenotype Details:

Format	API
XML	site_root/api/v1/public/phenotypes/PH57/version/114/detail/?format=xml
JSON	site_root/api/v1/public/phenotypes/PH57/version/114/detail/?format=json
R Package	`# Download here library(ConceptLibraryClient) # Connect to API client = connect_to_API(public=TRUE) # Get details of phenotype details = get_phenotype_detail_by_version('PH57', '114', api_client=client)`

To Export Phenotype Code List:

Format	API
XML	site_root/api/v1/public/phenotypes/PH57/version/114/export/codes/?format=xml
JSON	site_root/api/v1/public/phenotypes/PH57/version/114/export/codes/?format=json
CSV	site_root/phenotypes/PH57/version/114/export/codes/
R Package	`# Download here library(ConceptLibraryClient) # Connect to API client = connect_to_API(public=TRUE) # Get codelists of phenotype codelists = get_phenotype_code_list('PH57', '114', api_client=client)`

Version History

Version ID	Name	Owner	Publish date
114	Left bundle branch block	ieuan.scanlon	2021-10-06	currently shown