Evidence map›Paper›PMID 37559620›Full record

ArticleJournal of thoracic disease2023

Development and validation of a diagnostic model based on left atrial diameter to predict postoperative atrial fibrillation after off-pump coronary artery bypass grafting.

Hao Zhang, Huanyu Qiao, Bo Yang, Yifan Lu, Tao Bai, Jinrong Xue, Yongmin Liu

Open access · diamondAbstract read
In one paragraph

Article in Journal of thoracic disease, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
3.3field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 15 citations in OpenAlex.

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  3. The Value of Left Atrial Strain and Strain Rate for Prediction of Early Postoperative Atrial Fibrillation Following Isolated Off-Pump Coronary Artery Bypass Grafting in Low-Risk Patients.Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc · 2026
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Hao Zhang *Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Huanyu Qiao *Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Bo YangDepartment of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Yifan LuDepartment of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Tao BaiDepartment of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Jinrong XueDepartment of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Yongmin LiuDepartment of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Beijing Anzhen Hospital · CNBeijing Institute of Water · CNCapital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: This cohort study collected the clinical data of patients who underwent off-pump coronary artery bypass grafting (OPCABG) during hospitalization to observe the occurrence of postoperative atrial fibrillation (POAF), construct a POAF prediction model for CABG patients based on the left atrial diameter (LAD), and assist clinicians in making better medical decisions. Methods: In this study, all patients who had no prior history of arrhythmia and who had received isolated OPCABG between May 1, 2021, and February 1, 2022, at Beijing Anzhen Hospital Affiliated to Capital Medical University (n=749) were reviewed. Depending on an optimal cutoff obtained from receiver operating characteristic (ROC) curve analysis, patients were separated into two groups: a group with POAF (n=188) and a group without POAF (n=561). The incidence of POAF was then compared. Prediction models were built, and nomograms were plotted was plotted. Model evaluation, including calibration curve and decision curve analysis, was performed. Results: In all, 188 out of 749 (25.1%) patients who underwent cardiac surgery experienced POAF. Multifactorial logistic regression analysis showed that age ≥66 years, LAD ≥39 mm, and post-OPCABG atrial fibrillation (AF) were independently associated. The prognostic nomogram model showed good concordance index (C-index) scores. Decision curve analysis suggested the clinical benefit of the prediction models. Conclusions: In this study, a prediction model for patients with POAF after OPCABG was assessed, which was shown to make more accurate predictions compared with the original risk prediction system. It may assist doctors to optimize management of patients with POAF.

Indexed as

Coronary artery bypass grafting (CABG)postoperative atrial fibrillation left atrial diameter (POAF LAD)predictive model

Identifiers

PMID37559620
PMCPMC10407488
OpenAlexW4385344452

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.