Evidence map›Paper›PMID 29868261›Full record

ArticlePeerJ2018

Early and long-term results of minimally invasive mitral valve surgery through a right mini-thoracotomy approach: a retrospective propensity-score matched analysis.

Sabreen Mkalaluh, Marcin Szczechowicz, Bashar Dib, Anton Sabashnikov, Gabor Szabo, Matthias Karck, Alexander Weymann

Open access · goldAbstract read
In one paragraph

Article in PeerJ, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.0field-weighted citation impact, top 12% 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

8 citing papers in PubMed, 22 citations in OpenAlex.

  1. Trial
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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

7 authors at 2 institutions in 1 country.

Sabreen MkalaluhDepartment of Cardiac Surgery, Heart and Marfan Center-University of Heidelberg, Heidelberg, Germany.
Marcin SzczechowiczDepartment of Cardiac Surgery, Heart and Marfan Center-University of Heidelberg, Heidelberg, Germany.
Bashar DibDepartment of Cardiac Surgery, Heart and Marfan Center-University of Heidelberg, Heidelberg, Germany.
Anton SabashnikovDepartment of Cardiothoracic Surgery, Heart Center, University of Cologne, Cologne, Germany.
Gabor SzaboDepartment of Cardiac Surgery, Heart and Marfan Center-University of Heidelberg, Heidelberg, Germany.
Matthias KarckDepartment of Cardiac Surgery, Heart and Marfan Center-University of Heidelberg, Heidelberg, Germany.
Alexander WeymannDepartment of Cardiac Surgery, Heart and Marfan Center-University of Heidelberg, Heidelberg, Germany.
Heidelberg University · DEUniversity Hospital Cologne · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMinimally invasive mitral valve surgery (MVS) via right mini-thoracotomy has recently attracted a lot of attention. Minimally invasive MVS shows postoperative results that are comparable to those of conventional MVS through the median sternotomy as per various earlier studies.

methodsBetween 2000 and 2016, a total of 669 isolated mitral valve procedures for isolated mitral valve regurgitation were performed. A propensity score-matched analysis was generated for the elimination of the differences in relevant preoperative risk factors between the cohorts and included 227 patient pairs. Only degenerative mitral valve regurgitation was included. The aim of our study was to examine if the minimally MVS is superior to the conventional approach through sternotomy based on a retrospective propensity-matched analysis. The primary endpoints were early mortality and long-term survival. The secondary endpoints included postoperative complications.

resultsThe in-hospital mortality rate was significantly higher within the conventional sternotomy cohort (3.1%,

conclusionDespite prolonged cardiopulmonary bypass and cross-clamping times, the minimally invasive MVS may be considered a safe approach that is equivalent to standard median sternotomy with lower early mortality and superior long-term survival.

Indexed as

Anterolateral thoracotomyMitral regurgitationMitral valve surgery

Identifiers

PMID29868261
PMCPMC5978402
OpenAlexW2803774006

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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.