ArticleBrain sciences2022
Obstructive Sleep Apnea and Sleep Structure Assessed in Polysomnography and Right Ventricular Strain Parameters.
Article in Brain sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 8 citations in OpenAlex.
- Prevalence and characteristics of pulmonary hypertension in obstructive sleep apnea: a systematic review and meta-analysis.Sleep & breathing = Schlaf & Atmung · 2025Pooled it
- Obstructive sleep apnea and right ventricular function: A meta-analysis of speckle tracking echocardiographic studies.Journal of clinical hypertension (Greenwich, Conn.) · 2022Pooled it
- The Role of 2-Dimensional and 3-Dimensional Speckle Tracking Echocardiography in Detecting Early Myocardial Dysfunction in Obstructive Sleep Apnea Patients.Medical journal of the Islamic Republic of Iran · 2025Article
- Acute sleep deprivation: impairment of biventricular function assesed by speckle tracking echocardiography in healthy subjects.Sleep & breathing = Schlaf & Atmung · 2023Article
- Focus on Multidisciplinary Aspects of Sleep Medicine.Brain sciences · 2023Article
- Current Smoking Determines the Levels of Circulating MPO and MMP-9 in Adults with Coronary Artery Disease and Obstructive Sleep Apnea.Journal of clinical medicine · 2023Article
- Obstructive Sleep Apnea and Right Ventricular Remodeling: Do We Have All the Answers?Journal of clinical medicine · 2023Review
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Our study aimed to assess functional, structural changes of the right ventricular using strain parameters and sleep structure using polysomnography in patients with obstructive sleep apnea (OSA). Our study group consisted of 43 patients, 29 men, 14 women. The mean age was 56.36 ± 14.77. All patients underwent full night polysomnography and transthoracic echocardiography. The right ventricular global longitudinal strain was measured by 2D speckle-tracking echocardiography. The prevalence of OSA (AHI ≥ 5) was 76.7% in the studied group. We observed a significant positive correlation between OAH and average free wall strain (r = 0.37), snore and mid-free wall strain (r = 0.34), average HR, and basal free wall strain (r = 0.34). Moreover, CSB was positively correlated with basal septal strain and mid septal strain (r = 0.36 and 0.42). In summary, among patients with sleep disorders, functional disorders of the right ventricle, assessed using the strain method, are partly observed.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.