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Angina

Nathaniel M Hawkins, Shaun Scholes, Madhavi Bajekal, Hande Love, Martin O'Flaherty, Rosalind Raine, Simon Capewell

Type
Disease or Syndrome
ID
PH479
Version ID
958
Data Sources
Valid event data range
1999 and 2007
Sex
Female, Male
Agreement Date
2013-03-01
Coding system
Read codes v2 OXMIS codes
Tags /Collections
ClinicalCodes Repository Phenotype Library

Definition

This was a cross-sectional observational analysis of nationally representative primary and secondary care data from the United Kingdom. Data on treatments for all myocardial infarction patients in 2003 and 2007 were derived from the Myocardial Ischemia National Audit Project (n=51 755). Data on treatments for patients with chronic angina (n=33 211) or requiring secondary prevention (n=32 976) in 1999 and 2007 were extracted from the General Practice Research Database. Socioeconomic circumstances were defined using a weighted composite of 7 area-level deprivation domains. Treatment estimates were age-standardized. Use of all therapies increased in all patient groups, both men and women. Improvements were most marked in primary care, where use of β-blockers, statins, and angiotensinconverting enzyme inhibitors or angiotensin receptor blockers for secondary prevention and treatment of angina doubled, from ≈30% to >60%. Small age gradients persisted for some therapies. No consistent socioeconomic gradients or sex differences were observed for myocardial infarction and postrevascularization (hard diagnoses). However, some sex inequality was apparent in the treatment of younger women with angina.

Publications

  • Nathaniel M Hawkins, Shaun Scholes, Madhavi Bajekal, Hande Love, Martin O'Flaherty, Rosalind Raine, Simon Capewell, The UK National Health Service Delivering Equitable Treatment Across the Spectrum of Coronary Disease. Circulation Cardiovascular Quality and Outcomes, 6:2, 2013.

Clinical Code List

Rows: 36
Code Description Entity type Coding System (OXMIS Read) Category
14A5.00 H/O: angina pectoris res15: Angina Read diagnostic
14AJ.00 H/O: Angina in last year res15: Angina Read diagnostic
G311.00 Preinfarction syndrome res15: Angina Read diagnostic
G311.11 Crescendo angina res15: Angina Read diagnostic
G311.12 Impending infarction res15: Angina Read diagnostic
G311.13 Unstable angina res15: Angina Read diagnostic
G311.14 Angina at rest res15: Angina Read diagnostic
G311100 Unstable angina res15: Angina Read diagnostic
G311200 Angina at rest res15: Angina Read diagnostic
G311300 Refractory angina res15: Angina Read diagnostic
G311400 Worsening angina res15: Angina Read diagnostic
G311500 Acute coronary syndrome res15: Angina Read diagnostic
G311z00 Preinfarction syndrome NOS res15: Angina Read diagnostic
G312.00 Coronary thrombosis not resulting in MI res15: Angina Read diagnostic
G31y000 Acute coronary insufficiency res15: Angina Read diagnostic
G31y200 Subendocardial ischaemia res15: Angina Read diagnostic
G31y300 Transient myocardial ischaemia res15: Angina Read diagnostic
G33..00 Angina pectoris res15: Angina Read diagnostic
G330.00 Angina decubitus res15: Angina Read diagnostic
G330000 Nocturnal angina res15: Angina Read diagnostic
G330z00 Angina decubitus NOS res15: Angina Read diagnostic
G331.00 Prinzmetal's angina res15: Angina Read diagnostic
G331.11 Variant angina pectoris res15: Angina Read diagnostic
G332.00 Coronary artery spasm res15: Angina Read diagnostic
G33z.00 Angina pectoris NOS res15: Angina Read diagnostic
G33z000 Status anginosus res15: Angina Read diagnostic
G33z100 Stenocardia res15: Angina Read diagnostic
G33z200 Syncope anginosa res15: Angina Read diagnostic
G33z300 Angina on effort res15: Angina Read diagnostic
G33z600 New onset angina res15: Angina Read diagnostic
G33z700 Stable angina res15: Angina Read diagnostic
G33zz00 Angina pectoris NOS res15: Angina Read diagnostic
G34y000 Chronic coronary insufficiency res15: Angina Read diagnostic
G34y100 Chronic myocardial ischaemia res15: Angina Read diagnostic
Gyu3000 [X]Other forms of angina pectoris res15: Angina Read diagnostic
g332.00 Coronary artery spasm res15: Angina Read diagnostic
Rows: 16
Code Description Entity type Coding System (OXMIS Read) Category
4119P Syndrome preinfarction myocardia res15: Angina OXMIS diagnostic
4129RE Sclerosis endocardial res15: Angina OXMIS diagnostic
4130 Angina pectoris with hypertension res15: Angina OXMIS diagnostic
4130E Angina effort with hypertension res15: Angina OXMIS diagnostic
4139 Angina pectoris res15: Angina OXMIS diagnostic
4139AA Angina attack res15: Angina OXMIS diagnostic
4139AT Angina atypical res15: Angina OXMIS diagnostic
4139C Cardiac angina res15: Angina OXMIS diagnostic
4139CO Angina crescendo res15: Angina OXMIS diagnostic
4139E Angina effort res15: Angina OXMIS diagnostic
4139M Syndrome anginal res15: Angina OXMIS diagnostic
4139N Angina res15: Angina OXMIS diagnostic
4139PA Angina inversa res15: Angina OXMIS diagnostic
4139PB Prinzmetal's angina res15: Angina OXMIS diagnostic
4139PC Variant angina pectoris res15: Angina OXMIS diagnostic
4139U Unstable angina res15: Angina OXMIS diagnostic

API

To Export Phenotype Details:

Format API
XML site_root/api/v1/public/phenotypes/PH479/version/958/detail/?format=xml
JSON site_root/api/v1/public/phenotypes/PH479/version/958/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('PH479', '958', api_client=client)

To Export Phenotype Code List:

Format API
XML site_root/api/v1/public/phenotypes/PH479/version/958/export/codes/?format=xml
JSON site_root/api/v1/public/phenotypes/PH479/version/958/export/codes/?format=json
CSV site_root/phenotypes/PH479/version/958/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('PH479', '958', api_client=client)

Version History

Version
ID
Name Owner Publish date
958 Angina 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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