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Coronary Heart Disease

Evangelos Kontopantelis, David Springate, David Reeves, Darren M Ashcroft, Jose M Valderas, Tim Doran

Type
Disease or Syndrome
ID
PH514
Version ID
1028
Data Sources
Valid event data range
01/04/2004 - 31/03/2021
Sex
Female, Male
Agreement Date
2014-01-27
Coding system
Read codes v2 OXMIS codes
Tags /Collections
ClinicalCodes Repository Phenotype Library

Definition

The study period extended from 1 April 2004, the date of introduction of the incentivisation scheme, to 31 March 2012. Practices’ performance under the QOF is measured over a financial year, so we divided the study period into eight financial years (1 April to 31 March the following year). Not all 644 practices provided research standard data (as assessed by the CPRD assessment algorithm) for the whole period. Within each year, we identified practices that reliably contributed data for the whole year. Our main dataset comprised this group of practices, which varies over time. We also generated two alternative datasets with which to assess the sensitivity of our findings. For the first, we included 452 practices that were continuously active and up to standard for the whole of the study period; for the second, we selected a subsample of 50 practices that were most representative of UK practices in terms of list sizes of patients and area deprivation according to the Index of Multiple Deprivation,13 14 two of the most important predictors of QOF performance.12 15 16 In each of the three datasets, for each financial year, we defined “eligible” patients as those registered with an included practice for the full year.

Publications

  • Evangelos Kontopantelis, David Springate, David Reeves, Darren M Ashcroft, Jose M Valderas, Tim Doran, Withdrawing performance indicators: retrospective analysis of general practice performance under UK Quality and Outcomes Framework. BMJ, 348:g330, 2014.

Clinical Code List

Rows: 62
Code Description Entity type Coding System (OXMIS Read) Category
G3...00 Ischaemic heart disease Coronary_Heart_Disease Read diagnostic
G3...11 Arteriosclerotic heart disease Coronary_Heart_Disease Read diagnostic
G3...12 Atherosclerotic heart disease Coronary_Heart_Disease Read diagnostic
G3...13 IHD - Ischaemic heart disease Coronary_Heart_Disease Read diagnostic
G31..00 Other acute and subacute ischaemic heart disease Coronary_Heart_Disease Read diagnostic
G310.00 Postmyocardial infarction syndrome Coronary_Heart_Disease Read diagnostic
G310.11 Dressler's syndrome Coronary_Heart_Disease Read diagnostic
G311.00 Preinfarction syndrome Coronary_Heart_Disease Read diagnostic
G311.11 Crescendo angina Coronary_Heart_Disease Read diagnostic
G311.12 Impending infarction Coronary_Heart_Disease Read diagnostic
G311.13 Unstable angina Coronary_Heart_Disease Read diagnostic
G311.14 Angina at rest Coronary_Heart_Disease Read diagnostic
G311100 Unstable angina Coronary_Heart_Disease Read diagnostic
G311200 Angina at rest Coronary_Heart_Disease Read diagnostic
G311300 Refractory angina Coronary_Heart_Disease Read diagnostic
G311500 Acute coronary syndrome Coronary_Heart_Disease Read diagnostic
G311z00 Preinfarction syndrome NOS Coronary_Heart_Disease Read diagnostic
G31y.00 Other acute and subacute ischaemic heart disease Coronary_Heart_Disease Read diagnostic
G31y000 Acute coronary insufficiency Coronary_Heart_Disease Read diagnostic
G31y200 Subendocardial ischaemia Coronary_Heart_Disease Read diagnostic
G31y300 Transient myocardial ischaemia Coronary_Heart_Disease Read diagnostic
G31yz00 Other acute and subacute ischaemic heart disease NOS Coronary_Heart_Disease Read diagnostic
G32..00 Old myocardial infarction Coronary_Heart_Disease Read diagnostic
G32..11 Healed myocardial infarction Coronary_Heart_Disease Read diagnostic
G32..12 Personal history of myocardial infarction Coronary_Heart_Disease Read diagnostic
G33..00 Angina pectoris Coronary_Heart_Disease Read diagnostic
G330.00 Angina decubitus Coronary_Heart_Disease Read diagnostic
G330000 Nocturnal angina Coronary_Heart_Disease Read diagnostic
G330z00 Angina decubitus NOS Coronary_Heart_Disease Read diagnostic
G331.00 Prinzmetal's angina Coronary_Heart_Disease Read diagnostic
G331.11 Variant angina pectoris Coronary_Heart_Disease Read diagnostic
G332.00 Coronary artery spasm Coronary_Heart_Disease Read diagnostic
G33z.00 Angina pectoris NOS Coronary_Heart_Disease Read diagnostic
G33z000 Status anginosus Coronary_Heart_Disease Read diagnostic
G33z100 Stenocardia Coronary_Heart_Disease Read diagnostic
G33z200 Syncope anginosa Coronary_Heart_Disease Read diagnostic
G33z300 Angina on effort Coronary_Heart_Disease Read diagnostic
G33z400 Ischaemic chest pain Coronary_Heart_Disease Read diagnostic
G33z500 Post infarct angina Coronary_Heart_Disease Read diagnostic
G33z600 New onset angina Coronary_Heart_Disease Read diagnostic
G33z700 Stable angina Coronary_Heart_Disease Read diagnostic
G33zz00 Angina pectoris NOS Coronary_Heart_Disease Read diagnostic
G34..00 Other chronic ischaemic heart disease Coronary_Heart_Disease Read diagnostic
G340.00 Coronary atherosclerosis Coronary_Heart_Disease Read diagnostic
G340.11 Triple vessel disease of the heart Coronary_Heart_Disease Read diagnostic
G340.12 Coronary artery disease Coronary_Heart_Disease Read diagnostic
G340000 Single coronary vessel disease Coronary_Heart_Disease Read diagnostic
G340100 Double coronary vessel disease Coronary_Heart_Disease Read diagnostic
G342.00 Atherosclerotic cardiovascular disease Coronary_Heart_Disease Read diagnostic
G343.00 Ischaemic cardiomyopathy Coronary_Heart_Disease Read diagnostic
G344.00 Silent myocardial ischaemia Coronary_Heart_Disease Read diagnostic
G34y.00 Other specified chronic ischaemic heart disease Coronary_Heart_Disease Read diagnostic
G34y000 Chronic coronary insufficiency Coronary_Heart_Disease Read diagnostic
G34y100 Chronic myocardial ischaemia Coronary_Heart_Disease Read diagnostic
G34yz00 Other specified chronic ischaemic heart disease NOS Coronary_Heart_Disease Read diagnostic
G34z.00 Other chronic ischaemic heart disease NOS Coronary_Heart_Disease Read diagnostic
G34z000 Asymptomatic coronary heart disease Coronary_Heart_Disease Read diagnostic
G3y..00 Other specified ischaemic heart disease Coronary_Heart_Disease Read diagnostic
G3z..00 Ischaemic heart disease NOS Coronary_Heart_Disease Read diagnostic
Gyu3.00 [X]Ischaemic heart diseases Coronary_Heart_Disease Read diagnostic
Gyu3200 [X]Other forms of acute ischaemic heart disease Coronary_Heart_Disease Read diagnostic
Gyu3300 [X]Other forms of chronic ischaemic heart disease Coronary_Heart_Disease Read diagnostic
Rows: 17
Code Description Entity type Coding System (OXMIS Read) Category
4119B ISCHAEMIC HEART DISEASE SUBACUTE Coronary_Heart_Disease OXMIS diagnostic
4120A ISCHAEMIC HEART DISEASE HYPERTENSIVE Coronary_Heart_Disease OXMIS diagnostic
4129 ISCHAEMIC HEART DISEASE CHRONIC Coronary_Heart_Disease OXMIS diagnostic
4129AN ISCHAEMIC HEART DISEASE Coronary_Heart_Disease OXMIS diagnostic
4129N ISCHAEMIC HEART DISEASE ASYMPTOMATIC Coronary_Heart_Disease OXMIS diagnostic
4130 ANGINA PECTORIS WITH HYPERTENSION Coronary_Heart_Disease OXMIS diagnostic
4130E ANGINA EFFORT WITH HYPERTENSION Coronary_Heart_Disease OXMIS diagnostic
4139 ANGINA PECTORIS Coronary_Heart_Disease OXMIS diagnostic
4139AT ANGINA ATYPICAL Coronary_Heart_Disease OXMIS diagnostic
4139C CARDIAC ANGINA Coronary_Heart_Disease OXMIS diagnostic
4139CO ANGINA CRESCENDO Coronary_Heart_Disease OXMIS diagnostic
4139E ANGINA EFFORT Coronary_Heart_Disease OXMIS diagnostic
4139M SYNDROME ANGINAL Coronary_Heart_Disease OXMIS diagnostic
4139N ANGINA Coronary_Heart_Disease OXMIS diagnostic
4139PA ANGINA INVERSA Coronary_Heart_Disease OXMIS diagnostic
4139U UNSTABLE ANGINA Coronary_Heart_Disease OXMIS diagnostic
4149 ASYMPTOMATIC ISCHAEMIC HEART DISEASE Coronary_Heart_Disease OXMIS diagnostic

API

To Export Phenotype Details:

Format API
XML site_root/api/v1/public/phenotypes/PH514/version/1028/detail/?format=xml
JSON site_root/api/v1/public/phenotypes/PH514/version/1028/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('PH514', '1028', api_client=client)

To Export Phenotype Code List:

Format API
XML site_root/api/v1/public/phenotypes/PH514/version/1028/export/codes/?format=xml
JSON site_root/api/v1/public/phenotypes/PH514/version/1028/export/codes/?format=json
CSV site_root/phenotypes/PH514/version/1028/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('PH514', '1028', api_client=client)

Version History

Version
ID
Name Owner Publish date
1028 Coronary Heart Disease ieuan.scanlon 2021-10-06 currently shown

Export - export all codes into a csv file/JSON/XML for the current phenotype version.

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