Trial reportJAMA network open2021
Intermediate-Term Outcomes of Endoscopic or Open Vein Harvesting for Coronary Artery Bypass Grafting: The REGROUP Randomized Clinical Trial.
Trial report in JAMA network open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
13 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Techniques for harvesting the saphenous vein in coronary artery bypass grafting: a network systematic review and meta-analysis.Open heart · 2025Pooled it
- Costs of Endoscopic vs Open Vein Harvesting for Coronary Artery Bypass Grafting: A Secondary Analysis of the REGROUP Trial.JAMA network open · 2022Trial
- Determinants of graft patency after coronary artery bypass grafting.Frontiers in cardiovascular medicine · 2026Review
- An Expert Panel Review of Endoscopic Vein Harvesting Devices: Benefits, Limitations, and Clinical Insights.Interdisciplinary cardiovascular and thoracic surgery · 2025Review
- Review
- Saphenous vein graft and nitric oxide: strategies to prevent graft failure and enhance patency in coronary artery bypass grafting.Frontiers in cardiovascular medicine · 2025Review
- Intra-operative and post-operative management of conduits for coronary artery bypass grafting: a clinical consensus statement of the European Society of Cardiology Working Group on Cardiovascular Surgery and the European Association for Cardio-Thoracic Surgery Coronary Task Force.European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery · 2024Review
- Unplanned postoperative catheterization during admission for coronary artery bypass grafting is neither cheap nor benign, but may rescue patients.The Journal of thoracic and cardiovascular surgery · 2024Article
- Techniques and Technologies to Improve Vein Graft Patency in Coronary Surgery.Medical sciences (Basel, Switzerland) · 2024Review
- Consensus statement-graft treatment in cardiovascular bypass graft surgery.Frontiers in cardiovascular medicine · 2024Article
- Pragmatic Tips for Improving the Modern Outcomes of Coronary Artery Bypass Operations.The journal of Tehran Heart Center · 2022Article
- The evolving evidence base for coronary artery bypass grafting and arterial grafting in 2021: How to improve vein graft patency.JTCVS techniques · 2021Article
- Clinical trials proposed for the VA Cooperative Studies Program: Success rates and factors impacting approval.Contemporary clinical trials communications · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
PubMed holds no abstract for this paper.
Indexed as
Identifiers
What OpenQuestion holds
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.