ArticleFrontiers in medicine2022
Respiratory Polygraphy Patterns and Risk of Recurrent Cardiovascular Events in Patients With Acute Coronary Syndrome.
Article in Frontiers in medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed, 2 citations in OpenAlex.
- Nocturnal Cardiac Arrhythmias in Sleep Apnoea After Acute Myocardial Infarction and the Effect of Adaptive Servo-Ventilation: An Ancillary Study of the TEAM-ASV I Trial.Journal of cardiovascular development and disease · 2026Article
- Association of Obstructive Sleep Apnea With Cardiovascular Events in Acute Coronary Syndrome Patients With or Without Excessive Daytime Sleepiness: A Prospective Cohort Study.Reviews in cardiovascular medicine · 2025Article
- Sequential exploratory mixed-method research of an eHealth intervention on blood pressure, sleep quality and physical activity in obstructive sleep apnoea: rationale and methodology of the Moore4Medical trial protocol.BMJ open respiratory research · 2024Article
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Authors and funding
32 authors at 15 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Introduction: Obstructive sleep apnea (OSA) severity is based on the apnea-hypopnea index (AHI). The AHI is a simplistic measure that is inadequate for capturing disease severity and its consequences in cardiovascular diseases (CVDs). Deleterious effects of OSA have been suggested to influence the prognosis of specific endotypes of patients with acute coronary syndrome (ACS). We aim to identify respiratory polygraphy (RP) patterns that contribute to identifying the risk of recurrent cardiovascular events in patients with ACS. Methods: Results: From the ISAACC study, PCA showed that two RP components accounted for 70% of the variance in the RP data. These components were validated in the HypnoLaus cohort, with two similar RP components that explained 71.3% of the variance in the RP data. The first component (component 1) was mainly characterized by low mean SaO Conclusion: A RP component, mainly characterized by intermittent hypoxemia, is associated with a high risk of recurrent cardiovascular events in patients without previous CVD who have suffered a first ACS.
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