Evidence map›Paper›PMID 33076434›Full record

ArticleJournal of clinical medicine2020

Association between Obstructive Sleep Apnea and SYNTAX Score.

Sayaki Ishiwata, Yasuhiro Tomita, Sugao Ishiwata, Koji Narui, Hiroyuki Daida, Takatoshi Kasai

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.3field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 23 citations in OpenAlex.

  1. Sleep, Neural Circulatory Control, and Cardiovascular Disease: A Mechanistic Review.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. New Modifiable Risk Factors Influencing Coronary Artery Disease Severity.International journal of molecular sciences · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Sayaki IshiwataDepartment of Cardiovascular Medicine, Juntendo University School of Medicine, Tokyo 113-8421, Japan.
Yasuhiro TomitaDepartment of Cardiovascular Medicine, Toranomon Hospital, Tokyo 105-8470, Japan.
Sugao IshiwataDepartment of Cardiovascular Medicine, Toranomon Hospital, Tokyo 105-8470, Japan.
Koji NaruiDepartment of Sleep Medicine, Toranomon Hospital, Tokyo 105-8470, Japan.
Hiroyuki DaidaDepartment of Cardiovascular Medicine, Juntendo University School of Medicine, Tokyo 113-8421, Japan.
Takatoshi KasaiDepartment of Cardiovascular Medicine, Juntendo University School of Medicine, Tokyo 113-8421, Japan.ORCID 0000-0001-5747-7668
Juntendo University · JPToranomon Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Obstructive sleep apnea (OSA) is related to an increased risk of cardiovascular diseases, including coronary artery disease (CAD). We investigated the association between OSA and the severity of CAD by assessing coronary angiography findings. We retrospectively analyzed patients who underwent their first coronary angiography to evaluate CAD and polysomnography (PSG) to investigate the severity of OSA in our hospital from March 2002 to May 2015. The severity of CAD was determined based on coronary angiography findings using the SYNTAX score. The patients were divided into two groups according to the apnea-hypopnea index (AHI): mild OSA (AHI < 15/h) and moderate-to-severe OSA (AHI ≥ 15/h). Overall, 98 patients were enrolled. The SYNTAX score was significantly different between the two groups (

Indexed as

coronary artery diseaseobstructive sleep apneaseverity

Identifiers

PMID33076434
PMCPMC7602636
OpenAlexW3093167876

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.