Evidence map›Paper›PMID 35535246›Full record

ArticleCardiology research and practice2022

Pattern Changes in the Heart Rate Variability of Patients Undergoing Coronary Artery Bypass Grafting Surgery.

Ngo Van Thanh, Nguyen Sinh Hien, Pham Nguyen Son, Pham Truong Son

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Cardiology research and practice, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07097168 (Evaluating Clinical Course in Coronary Artery Bypass Patients Using the WHOOP Fitness Band Heart Rate Variability Application.), which is not on this map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 31% 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.

NCT07097168 withdrawnnot on this mapstarted 2025, after this paper: background citation

Evaluating Clinical Course in Coronary Artery Bypass Patients Using the WHOOP Fitness Band Heart Rate Variability Application.

TypeobservationalSponsorTufts Medical CenterRan2025 to 2026Enrolled0ConditionsCoronary Artery Disease
3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Comment on: "exercise training and cardiac autonomic function following coronary artery bypass grafting: a systematic review and meta-analysis".The Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology · 2023
    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

4 authors at 1 institution in 1 country.

Ngo Van ThanhHanoi Heart Hospital, 92 Tran Hung Dao, Hoan Kiem District, Hanoi 11019, Vietnam.ORCID https://orcid.org/0000-0002-3501-5865
Nguyen Sinh HienHanoi Heart Hospital, 92 Tran Hung Dao, Hoan Kiem District, Hanoi 11019, Vietnam.
Pham Nguyen Son108 Military Central Hospital, 1B Tran Hung Dao, Hai Ba Trung District, Hanoi 11600, Vietnam.ORCID https://orcid.org/0000-0002-0443-9083
Pham Truong SonHeart Institute, 108 Military Central Hospital, 1B Tran Hung Dao, Hai Ba Trung District, Hanoi 11600, Vietnam.ORCID https://orcid.org/0000-0002-4327-0364
108 Military Central Hospital · VN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Coronary artery bypass grafting (CABG) with extracorporeal circulation is a key therapy for coronary artery disease (CAD). However, cardiovascular events and cardiac arrhythmias may still occur in these patients following surgery. Many studies have demonstrated a correlation between cardiac arrhythmias and heart rate variability (HRV). This study aimed to establish the temporal change pattern of HRV observed following CABG. Methods: A prospective method was used to study 119 consecutive patients with stable CAD who were assessed using 24-hour Holter recordings 2 days before CABG and 1 week, 3 months, and 6 months after the surgery at Hanoi Heart Hospital from June 2016 to August 2018. Conclusion: The early decrease in HRV observed 7 days after CABG may be related to the acute effects of the surgery. The recovery of HRV at 3 months after surgery, regardless of the preoperative state of the patients, implies that the autonomic nervous system (ANS) disorder may be improved at this time. At 6 months after surgery, the autonomic nervous injury was recovered in combination with improvement of reperfusion, resulting in improvement in almost all HRV indices compared with those indices preoperatively.

Identifiers

PMID35535246
PMCPMC9078760
OpenAlexW4225113116

What Socratic holds

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LicenceCC BY
Read underepoch 390

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 Socratic graph.