Evidence map›Paper›PMID 36130278›Full record

ReviewInteractive cardiovascular and thoracic surgery2022

LIMA to LAD grafting returns patient survival to age-matched population: 20-year outcomes of MIDCAB surgery.

Lucy Manuel, Laura S Fong, Kim Betts, Levi Bassin, Hugh Wolfenden

Open access · bronzeAbstract readReview
In one paragraph

Review in Interactive cardiovascular and thoracic surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
4.8field-weighted citation impact, top 4% 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, 26 citations in OpenAlex.

  1. Article
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  3. Review
  4. Review
  5. Article
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  12. Article
  13. Minimally invasive surgical coronary artery bypass in women.Annals of cardiothoracic surgery · 2023
    Article
  14. Minimal-Access Coronary Revascularization: Past, Present, and Future.Journal of cardiovascular development and disease · 2023
    Review
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

5 authors at 3 institutions in 1 country.

Lucy ManuelCardiothoracic Surgery Department, Royal North Shore Hospital, St Leonards, Australia.ORCID 0000-0002-9014-1258
Laura S FongCardiothoracic Surgery Department, Prince of Wales Hospital, Randwick, Australia.
Kim BettsSchool of Public Health, Curtin University, Perth, Australia.
Levi BassinCardiothoracic Surgery Department, Royal North Shore Hospital, St Leonards, Australia.
Hugh WolfendenCardiothoracic Surgery Department, Prince of Wales Hospital, Randwick, Australia.
Prince of Wales Hospital · AURoyal North Shore Hospital · AUCurtin University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesPrevious studies have demonstrated the safety and excellent short-term and mid-term survival after minimally invasive direct coronary artery bypass (MIDCAB). We reviewed the long-term outcomes up to 20 years, including overall survival and freedom from reintervention.

methodsConsecutive patients who underwent MIDCAB between February 1997 and August 2020 were identified. Demographic details, operative information and long-term outcomes were obtained. The Australian National Death Index database was accessed to obtain long-term mortality data.

resultsA total of 271 patients underwent an MIDCAB procedure during the study period. There were no intraoperative deaths and only one 30-day mortality (0.4%). The mean length of follow-up was 9.82 ± 8.08 years. Overall survival at 5-, 10-, 15- and 20-year survival was 91.9%, 84.7%, 71.3% and 56.5%, respectively. Patients with single-vessel disease [left anterior descending artery (LAD) only] had significantly better survival compared to patients with multivessel disease (P = 0.0035). During long-term follow-up, there were no patients who required repeat revascularization of the LAD territory. Sixty-nine patients died with the cause of death in 15 patients (21.7%) being attributable to ischaemic heart disease. An analysis comparing the isolated LAD disease MIDCAB cohort survival with the expected survival among an age/gender/year matched sample of the Australian reference population, using the standardized mortality ratio, demonstrated that the rate of survival returned to that of the reference population (standardized mortality ratio = 0.94).

conclusionsMIDCAB is a safe and effective revascularization strategy which can be successfully performed in a carefully selected patient population with low morbidity and excellent long-term results. The survival of MIDCAB patients returns to that of their age/gender/year-matched counterparts within the normal population and hence should be offered as an alternative to coronary stenting when counselling patients with ischaemic heart disease.

Indexed as

Coronary Artery BypassCoronary Artery DiseaseArteriesAustraliaHumansMinimally Invasive Surgical ProceduresTreatment OutcomeCoronary artery bypass graftingMinimally invasiveMinimally invasive direct coronary artery bypass

Identifiers

PMID36130278
PMCPMC9519092
OpenAlexW4296932891

What OpenQuestion holds

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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.