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Author

J. Sundström

2 papers indexed here

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Open access Aug 2026

Personalized evaluation of NT-proBNP and clinical characteristics in suspected heart failure: the PRECISE-HF study.

BACKGROUND AND AIMS N-terminal pro-B-type natriuretic peptide (NT-proBNP) is recommended to guide echocardiography referral in community-based patients with suspected heart failure (HF), but diagnostic performance is influenced by individual characteristics including age, ethnicity, kidney function, cardiac rhythm, and...

K. Docherty, B. Heywood, L. Anderson et al. · 0 citations
#artificial intelligence Preprint Sep 2026

On the role of the tokenizer in ECG transformer models

Tokenization determines both the physiological content presented to an ECG Transformer and the sequence over which attention operates. We compare eight tokenization strategies across Transformer, Informer, Reformer, and FEDformer on the nine-label CPSC2018 classification task. The input projection and principal backbon...

Jia-Wei Li, Fabio Bonassi, J. Sundström et al. · 0 citations

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