Trait: Myocardial Ischemia

Experimental Factor Ontology (EFO) Information
Identifier EFO_1001375
Description A disorder of cardiac function caused by insufficient blood flow to the muscle tissue of the heart. The decreased blood flow may be due to narrowing of the coronary arteries (coronary artery disease), to obstruction by a thrombus (coronary thrombosis), or less commonly, to diffuse narrowing of arterioles and other small vessels within the heart. Severe interruption of the blood supply to the myocardial tissue may result in necrosis of cardiac muscle (myocardial infarction). [MESH: D017202]
Trait category
Cardiovascular disease
Synonyms 5 synonyms
  • IHD
  • ischemic disease of myocardium
  • ischemic heart disease
  • myocardial ischemia
  • myocardium ischemic disease
Mapped terms 10 mapped terms
  • DOID:3394
  • ICD10:I20.I25
  • MESH:D017202
  • MONDO:0024644
  • MeSH:D017202
  • MedDRA:10028601
  • NCIT:C50625
  • SCTID:414545008
  • SNOMEDCT:414795007
  • UMLS:C0151744

Associated Polygenic Score(s)

Filter PGS by Participant Ancestry
Individuals included in:
G - Source of Variant Associations (GWAS)
D - Score Development/Training
E - PGS Evaluation
List of ancestries includes:
Display options:
Ancestry legend
Multi-ancestry (including European)
Multi-ancestry (excluding European)
African
East Asian
South Asian
Additional Asian Ancestries
European
Greater Middle Eastern
Hispanic or Latin American
Additional Diverse Ancestries
Not Reported
Polygenic Score ID & Name PGS Publication ID (PGP) Reported Trait Mapped Trait(s) (Ontology) Number of Variants Ancestry distribution Scoring File (FTP Link)
PGS000962
(GBE_HC942)
PGP000244 |
Tanigawa Y et al. medRxiv (2021)
|Pre
Chronic ischaemic heart disease (time-to-event) Myocardial Ischemia 2,168
-
https://ftp.ebi.ac.uk/pub/databases/spot/pgs/scores/PGS000962/ScoringFiles/PGS000962.txt.gz

Performance Metrics

Disclaimer: The performance metrics are displayed as reported by the source studies. It is important to note that metrics are not necessarily comparable with each other. For example, metrics depend on the sample characteristics (described by the PGS Catalog Sample Set [PSS] ID), phenotyping, and statistical modelling. Please refer to the source publication for additional guidance on performance.

PGS Performance
Metric ID (PPM)
Evaluated Score PGS Sample Set ID
(PSS)
Performance Source Trait PGS Effect Sizes
(per SD change)
Classification Metrics Other Metrics Covariates Included in the Model PGS Performance:
Other Relevant Information
PPM007634 PGS000962
(GBE_HC942)
PSS004726|
African Ancestry|
6,497 individuals
PGP000244 |
Tanigawa Y et al. medRxiv (2021)
|Pre
Reported Trait: TTE chronic ischaemic heart disease AUROC: 0.7358 [0.70724, 0.76436] : 0.09751
Incremental AUROC (full-covars): 0.00137
PGS R2 (no covariates): 0.00275
PGS AUROC (no covariates): 0.53401 [0.49965, 0.56838]
age, sex, UKB array type, Genotype PCs Full Model & PGS R2 is estimated using Nagelkerke's method
PPM007635 PGS000962
(GBE_HC942)
PSS004727|
East Asian Ancestry|
1,704 individuals
PGP000244 |
Tanigawa Y et al. medRxiv (2021)
|Pre
Reported Trait: TTE chronic ischaemic heart disease AUROC: 0.76843 [0.69891, 0.83795] : 0.12929
Incremental AUROC (full-covars): 0.00772
PGS R2 (no covariates): 0.01452
PGS AUROC (no covariates): 0.60835 [0.52909, 0.68761]
age, sex, UKB array type, Genotype PCs Full Model & PGS R2 is estimated using Nagelkerke's method
PPM007636 PGS000962
(GBE_HC942)
PSS004728|
European Ancestry|
24,905 individuals
PGP000244 |
Tanigawa Y et al. medRxiv (2021)
|Pre
Reported Trait: TTE chronic ischaemic heart disease AUROC: 0.77959 [0.76878, 0.7904] : 0.1649
Incremental AUROC (full-covars): 0.00919
PGS R2 (no covariates): 0.0145
PGS AUROC (no covariates): 0.58654 [0.57236, 0.60073]
age, sex, UKB array type, Genotype PCs Full Model & PGS R2 is estimated using Nagelkerke's method
PPM007637 PGS000962
(GBE_HC942)
PSS004729|
South Asian Ancestry|
7,831 individuals
PGP000244 |
Tanigawa Y et al. medRxiv (2021)
|Pre
Reported Trait: TTE chronic ischaemic heart disease AUROC: 0.76819 [0.75382, 0.78257] : 0.19358
Incremental AUROC (full-covars): 0.00859
PGS R2 (no covariates): 0.01217
PGS AUROC (no covariates): 0.56681 [0.54864, 0.58499]
age, sex, UKB array type, Genotype PCs Full Model & PGS R2 is estimated using Nagelkerke's method
PPM007638 PGS000962
(GBE_HC942)
PSS004730|
European Ancestry|
67,425 individuals
PGP000244 |
Tanigawa Y et al. medRxiv (2021)
|Pre
Reported Trait: TTE chronic ischaemic heart disease AUROC: 0.76113 [0.75467, 0.7676] : 0.14665
Incremental AUROC (full-covars): 0.01428
PGS R2 (no covariates): 0.01869
PGS AUROC (no covariates): 0.59199 [0.58389, 0.60008]
age, sex, UKB array type, Genotype PCs Full Model & PGS R2 is estimated using Nagelkerke's method

Evaluated Samples

PGS Sample Set ID
(PSS)
Phenotype Definitions and Methods Participant Follow-up Time Sample Numbers Age of Study Participants Sample Ancestry Additional Ancestry Description Cohort(s) Additional Sample/Cohort Information
PSS004726
[
  • 283 cases
  • , 6,214 controls
]
African unspecified UKB
PSS004727
[
  • 48 cases
  • , 1,656 controls
]
East Asian UKB
PSS004728
[
  • 1,680 cases
  • , 23,225 controls
]
European non-white British ancestry UKB
PSS004729
[
  • 1,095 cases
  • , 6,736 controls
]
South Asian UKB
PSS004730
[
  • 5,072 cases
  • , 62,353 controls
]
European white British ancestry UKB Testing cohort (heldout set)