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Controlled hyperventilation using a new ventilation navigator software: a feasibility study to provoke hypocapnia and respiratory alkalosis

Alternative title:
A proposal for coronary artery vasoreactivity assessment
Abstract:
Lay Summary: In this study, we developed a respiration navigator software to govern patients breathing. We know that over-breathing can cause chest pain (angina) in patient with no blockages in their heart arteries because of the heart artery spasm. Our described controlled breathing technique, which we validated against capillary blood gas (blood CO2 and pH level) could provide a non-invasive tool to assess patients with angina and no blockages in their heart arteries.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1093/ehjimp/qyag070

Authors

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Role:
Author
ORCID:
0000-0002-0231-7605
More by this author
Role:
Author
ORCID:
0009-0001-2333-5351


Publisher:
Oxford University Press
Journal:
European Heart Journal - Imaging Methods and Practice More from this journal
Volume:
4
Issue:
1
Article number:
qyag070
Publication date:
2026-04-17
Acceptance date:
2026-04-10
DOI:
EISSN:
2755-9637
ISSN:
2755-9637


Language:
English
Keywords:
Source identifiers:
4050977
Deposit date:
2026-05-15
ARK identifier:
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