Importance of external validation and subgroup analysis of artificial intelligence in the detection of low ejection fraction from electrocardiograms.
Ryuichiro YagiShinichi GotoYoshinori KatsumataCalum A MacRaeRahul C DeoPublished in: European heart journal. Digital health (2022)
While using the same model architecture, different data sets produced models with different performances for detecting low-EF highlighting the importance of external validation and extensive stratification analysis.
Keyphrases
- artificial intelligence
- ejection fraction
- big data
- machine learning
- aortic stenosis
- deep learning
- electronic health record
- randomized controlled trial
- clinical trial
- loop mediated isothermal amplification
- coronary artery disease
- label free
- transcatheter aortic valve replacement
- open label
- left ventricular
- sensitive detection
- quantum dots
- clinical evaluation