Evidence map›Paper›PMID 33583197›Full record

ArticleCirculation. Cardiovascular imaging2021

Hemodynamics and Clinical Implications of Occult Left Ventricular Dysfunction in Adults Undergoing Ebstein Anomaly Repair.

Alexander C Egbe, William R Miranda, Joseph A Dearani, Heidi M Connolly

Open access · greenAbstract read
In one paragraph

Article in Circulation. Cardiovascular imaging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

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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

4 authors at 2 institutions in 1 country.

Alexander C EgbeDepartment of Cardiovascular Medicine, Mayo Clinic, Rochester, MN.
William R MirandaDepartment of Cardiovascular Medicine, Mayo Clinic, Rochester, MN.
Joseph A DearaniDepartment of Cardiovascular Medicine, Mayo Clinic, Rochester, MN.
Heidi M ConnollyDepartment of Cardiovascular Medicine, Mayo Clinic, Rochester, MN.
Mayo Clinic in Arizona · USMayo Clinic · US

Funding

Pathophysiologic Mechanism for Arrhythmias and Impaired Aerobic Capacity in Tetralogy of FallotR01HL158517 · NHLBI · MAYO CLINIC ROCHESTER · PI EGBE, ALEXANDER · 2021 to 2025
$2.9M
Ventricular and Pulmonary Vascular Reserve after the Fontan OperationK23HL141448 · NHLBI · MAYO CLINIC ROCHESTER · PI EGBE, ALEXANDER · 2018 to 2021
$693k
NHLBI NIH HHS K23 HL141448NHLBI NIH HHS R01 HL158517
6 · The paper itself

Abstract

backgroundLeft ventricular global longitudinal strain (LVGLS) can detect early phases of LV systolic dysfunction, but its application has not been studied in Ebstein anomaly. We hypothesized that LVGLS can detect early phases of LV systolic dysfunction and that patients with occult LV systolic dysfunction will have worse hemodynamics, end-organ dysfunction, and suboptimal postoperative LV reverse remodeling after tricuspid valve surgery in comparison to patients with normal LV systolic function.

methodsIn this retrospective cohort study, 371 Ebstein patients that underwent tricuspid valve surgery were divided into 3 groups: normal LV systolic function (normal LVGLS and LV ejection fraction; n=244, 77%), occult LV systolic dysfunction (abnormal LVGLS with normal LV ejection fraction; n=44, 14%), and overt LV systolic dysfunction (abnormal LVGLS and LV ejection fraction; n=27, 9%).

resultsCompared with the normal LV function group, the occult group had smaller LV volume and cardiac output (2.1±0.4 versus 2.9±0.6 L/min per m

conclusionsAbnormal LVGLS was associated with suboptimal postoperative LV reverse remodeling. These data suggest that LVGLS can potentially be used for risk stratification and provides a foundation for further studies to determine whether optimal heart failure therapy or tricuspid valve intervention can improve outcomes for LV systolic dysfunction in patients with Ebstein anomaly.

Indexed as

AdultCardiac Surgical ProceduresEbstein AnomalyEchocardiographyFemaleHeart VentriclesHumansMaleMiddle AgedRetrospective StudiesVentricular Dysfunction, LeftVentricular Function, Leftcardiac outputglomerular filtration rateheart failurehemodynamicstricuspid valve

Identifiers

PMID33583197
PMCPMC7888701
OpenAlexW3132225412

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.