Peripheral oxygenation in heart failure patients with periodic breathing: insights from NIRS
PB is associated with distinct peripheral oxygenation patterns, potentially representing disease progression stages. In-phase O2Hb and HHb suggest blood flow cycling, while out-of-phase behaviour suggests periodicity in ventilation/perfusion mismatching. These findings provide novel insights into the dynamic effects of PB on peripheral oxygenation.
Authors
- C Vignati
- P Gugliandolo
- J Campodonico
- Arianna Piotti (ORCID: https://orcid.org/0000-0003-3614-8202)
- Rebecca Caputo
- Robin Willixhofer (ORCID: https://orcid.org/0000-0003-3405-5715)
- Mauro Contini (ORCID: https://orcid.org/0000-0003-4727-9339)
- Anna Apostolo (ORCID: https://orcid.org/0000-0002-5003-700X)
- Mattia Chiesa (ORCID: https://orcid.org/0000-0001-7427-9954)
- Beatrice Pezzuto (ORCID: https://orcid.org/0000-0001-6962-8814)
- Irene Mattavelli (ORCID: https://orcid.org/0000-0002-7781-1691)
- Erik R. Swenson (ORCID: https://orcid.org/0000-0002-4779-7681)
- Gonçalo Lopes Cunha
- Massimo Mapelli
- Elisabetta Salvioni
- Pietro Palermo
- Piergiuseppe Agostoni
- Fabiana De Martino
Institutions
- Dartmouth–Hitchcock Medical Center (US)
- University of Milan (IT)
- Centro Cardiologico Monzino (IT)
- Società Italiana di Cardiologia (IT)
- Hospital de Santa Cruz (PT)
- Politecnico di Milano (IT)
Publication Details
- Journal
- European Heart Journal Acute Cardiovascular Care
- Published
- 2025-12-11
- DOI
- https://doi.org/10.1093/ehjacc/zuaf146
- Citations
- 1
- Primary Topic
- Cardiovascular and exercise physiology
- Type
- article
- Field-Weighted Citation Impact
- 2.38