Evidence map›Paper›PMID 23620700›Full record

ArticleExperimental and clinical cardiology2012

Preoperative levosimendan decreases mortality and the development of low cardiac output in high-risk patients with severe left ventricular dysfunction undergoing coronary artery bypass grafting with cardiopulmonary bypass.

Ricardo Levin, Marcela Degrange, Carlos Del Mazo, Eduardo Tanus, Rafael Porcile

3 registry-linked trialsOpen access · greenAbstract read
In one paragraph

Article in Experimental and clinical cardiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 44 papers, 9 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 9 pooled it
5.3field-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.

NCT02184819 phase3completednot on this mapstarted 2013, after this paper: background citation

Effects of Levosimendan Pretreatment in Patients With Low Ejection Fraction (40 % or Less) Undergoing CABG: a Randomised, Double Blind, Multicenter Trial

TypeinterventionalSponsorAssistance Publique - Hôpitaux de ParisRan2013 to 2015Enrolled335ConditionsCoronary Artery Bypass Grafting, Left Ventricular DysfonctionArmslevosimendan, Placebo
NCT04179604 phase2 / phase3unknown statusnot on this mapstarted 2020, after this paper: background citation

Rationale and Design of a Multicenter Randomized Trial of Levosimendan to Reduce Low Cardiac Output Syndrome in Low Ejection Fraction (≤ 35%) Cardiac Surgery Patients. Spanish Randomized Clinical Trial on Levosimendan (SPARTANS Study)

TypeinterventionalSponsorMaría de los Ángeles Tena PajueloRan2020 to 2022Enrolled300ConditionsCardiac Output, LowArmsLevosimendan, Placebos
NCT05685537 unknown statusnot on this mapstarted 2022, after this paper: background citation

Impact of Levosimendan Preconditioning on Critical Care and In-hospital Lengths of Stay After Cardiac Surgery With Bypass Surgery

TypeobservationalSponsorCentral Hospital, Nancy, FranceRan2022 to 2023Enrolled120ConditionsLevosimendan, Cardiac Surgery, Cardiopulmonary BypassArmsLevosimendan
3 · Its place in the literature

Who cites it

44 citing papers in PubMed, 9 syntheses or guidelines pooled it, 116 citations in OpenAlex.

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  20. 2024 EACTS/EACTAIC/EBCP Guidelines on cardiopulmonary bypass in adult cardiac surgery.Interdisciplinary cardiovascular and thoracic surgery · 2025
    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

5 authors at 1 institution in 1 country.

Ricardo LevinVanderbilt University Medical Center, Nashville, Tennessee, USA;
Marcela Degrange
Carlos Del Mazo
Eduardo Tanus
Rafael Porcile
Vanderbilt University Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe calcium sensitizer levosimendan has been used in cardiac surgery for the treatment of postoperative low cardiac output syndrome (LCOS) and difficult weaning from cardiopulmonary bypass (CPB).

objectivesTo evaluate the effects of preoperative treatment with levosimendan on 30-day mortality, the risk of developing LCOS and the requirement for inotropes, vasopressors and intra-aortic balloon pumps in patients with severe left ventricular dysfunction.

methodsPatient with severe left ventricular dysfunction and an ejection fraction <25% undergoing coronary artery bypass grafting with CPB were admitted 24 h before surgery and were randomly assigned to receive levosimendan (loading dose 10 μg/kg followed by a 23 h continuous infusion of 0.1μg/kg/min) or a placebo.

resultsFrom December 1, 2002 to June 1, 2008, a total of 252 patients were enrolled (127 in the levosimendan group and 125 in the control group). Individuals treated with levosimendan exhibited a lower incidence of complicated weaning from CPB (2.4% versus 9.6%; P<0.05), decreased mortality (3.9% versus 12.8%; P<0.05) and a lower incidence of LCOS (7.1% versus 20.8%; P<0.05) compared with the control group. The levosimendan group also had a lower requirement for inotropes (7.9% versus 58.4%; P<0.05), vasopressors (14.2% versus 45.6%; P<0.05) and intra-aortic balloon pumps (6.3% versus 30.4%; P<0.05).

conclusionPatients with severe left ventricle dysfunction (ejection fraction <25%) undergoing coronary artery bypass grafting with CPB who were pretreated with levosimendan exhibited lower mortality, a decreased risk for developing LCOS and a reduced requirement for inotropes, vasopressors and intra-aortic balloon pumps. Studies with a larger number of patients are required to confirm whether these findings represent a new strategy to reduce the operative risk in this high-risk patient population.

Indexed as

Cardiac surgeryHemodynamic optimizationInotropic agentsLevosimendanPostoperative low cardiac output

Identifiers

PMID23620700
PMCPMC3628425
OpenAlexW2122445627

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.