Evidence map›Paper›PMID 41239135›Full record

ArticleJournal of artificial organs : the official journal of the Japanese Society for Artificial Organs2025

Extracorporeal biventricular support through left mini-thoracotomy.

Maria Yamamoto, Shin Yajima, Takuji Kawamura, Daisuke Yoshioka, Ai Kawamura, Yusuke Misumi, Shunsuke Saito, Takashi Yamauchi, Shigeru Miyagawa

Abstract readCase Reports
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In one paragraph

Article in Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

9 authors.

Maria YamamotoDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
Shin YajimaDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan. s-yajima@surg1.med.osaka-u.ac.jp.ORCID http://orcid.org/0000-0001-5058-0267
Takuji KawamuraDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
Daisuke YoshiokaDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
Ai KawamuraDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
Yusuke MisumiDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
Shunsuke SaitoDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
Takashi YamauchiDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
Shigeru MiyagawaDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Herein, we present the case of a 23-year-old woman with fulminant myocarditis that led to severe biventricular failure and cardiogenic shock. Despite high-dose inotropes and mechanical support with venoarterial extracorporeal membrane oxygenation plus and Impella CP, the patient's cardiac function did not recover. After upgrading to extracorporeal left ventricular assist device support, persistent right heart failure prevented weaning off venoarterial extracorporeal membrane oxygenation. Chest computed tomography revealed a leftward ascending aorta, prompting left mini-thoracotomy for extracorporeal biventricular assist device surgery, thereby preserving the sternum. Perioperatively, a large aortic thrombus was discovered and removed under deep hypothermic circulatory arrest. An extracorporeal left ventricular assist device was established by draining the left ventricle and perfusing the ascending aorta via the subxiphoid area, whereas the right ventricular assist device was drained from the right subclavian vein into the pulmonary outflow graft through the left second intercostal space. Ultimately, the patient underwent durable left ventricular assist device implantation with concurrent extracorporeal right ventricular assist device support via sternotomy. Preserving the sternum offers several advantages including reduced adhesion and simpler subsequent open procedures. Our experience indicates that extracorporeal biventricular assist device surgery through a left mini-thoracotomy is a viable option for selecting patients, particularly if future sternotomy is anticipated.

Indexed as

Extracorporeal Membrane OxygenationHeart-Assist DevicesHeart FailureMyocarditisShock, CardiogenicThoracotomyFemaleHumansYoung AdultExtracorporeal biventricular supportMechanical circulatory supportMinimally invasive cardiac surgeryMinithoracotomyVentricular assist device

Identifiers

What OpenQuestion holds

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Registered trials

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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.