Evidence map›Paper›PMID 35332780›Full record

ArticleCirculation. Heart failure2022

Outcomes With Phosphodiesterase-5 Inhibitor Use After Left Ventricular Assist Device: An STS-INTERMACS Analysis.

E Wilson Grandin, Gaurav Gulati, Jose I Nunez, Kevin Kennedy, J Eduardo Rame, Pavan Atluri, Francis D Pagani, James K Kirklin, Robert L Kormos, Jeffrey Teuteberg and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Circulation. Heart failure, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 33% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. The impact of left ventricular assist devices on kidney function: a systematic review and meta-analysis.The Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology · 2026
    Review
  4. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 9 institutions in 2 countries.

E Wilson GrandinCardiovascular Institute, Beth Israel Deaconess Medical Center, Boston MA (E.W.G., J.I.N.).ORCID 0000-0002-4287-334X
Gaurav GulatiCardiovascular Center, Tufts Medical Center, Boston, MA (G.G., M.S.K.).ORCID 0000-0002-7701-0878
Jose I NunezCardiovascular Institute, Beth Israel Deaconess Medical Center, Boston MA (E.W.G., J.I.N.).ORCID 0000-0003-4293-0129
Kevin KennedySmith Center for Outcomes Research in Cardiology, Beth Israel Deaconess Medical Center, Boston, MA (E.W.G., K.K.).
J Eduardo RameDivision of Cardiology, Jefferson Heart Institute, Philadelphia, PA (J.E.R.).
Pavan AtluriDivision of Cardiothoracic Surgery, Hospital of the University of Pennsylvania, Philadelphia (P.A.).
Francis D PaganiDivision of Cardiothoracic Surgery, University of Michigan School of Medicine, Ann Arbor (F.D.P.).
James K KirklinDivision of Cardiothoracic Surgery, University of Alabama Birmingham School of Medicine (J.K.K.).
Robert L KormosDivision of Cardiothoracic Surgery, University of Pittsburgh, PA (R.L.K.).
Jeffrey TeutebergDivision of Cardiovascular Medicine, Stanford University Medical Center, Palo Alto, CA (J.T.).
Michael S KiernanCardiovascular Center, Tufts Medical Center, Boston, MA (G.G., M.S.K.).ORCID 0000-0003-4026-6383
Beth Israel Deaconess Medical Center · USTufts Medical Center · USDeaconess Hospital · USHospital of the University of Pennsylvania · USLankenau Heart Institute · USPalo Alto University · USUniversity of Alabama at Birmingham · USUniversity of Michigan · USUniversity of Pittsburgh · US

Funding

CTSA Graduate ProgramTL1TR002546 · NCATS · TUFTS UNIVERSITY BOSTON · PI KENT, DAVID M · 2018 to 2022
$4.2M
Pulmonary vascular remodeling after left ventricular assist device implantationF32HL149251 · NHLBI · TUFTS MEDICAL CENTER · PI GULATI, GAURAV · 2019 to 2019
$86k
NCATS NIH HHS TL1 TR002546NHLBI NIH HHS F32 HL149251
6 · The paper itself

Abstract

backgroundElevated right ventricular afterload following continuous-flow left ventricular assist device (CF-LVAD) may contribute to late right heart failure (LRHF). PDE5i (phosphodiesterase-5 inhibitors) are used to treat pulmonary hypertension and right heart dysfunction after CF-LVAD, but their impact on outcomes is uncertain.

methodsWe queried Interagency Registry for Mechanically Assisted Circulatory Support from 2012 to 2017 for adults receiving a primary CF-LVAD and surviving ≥30 days from index discharge. Patients receiving early PDE5i (ePDE5i) at 1 month were propensity-matched 1:1 with controls. The primary outcome was the cumulative incidence of LRHF, defined using prevailing Interagency Registry for Mechanically Assisted Circulatory Support criteria; secondary outcomes included all-cause mortality and major bleeding.

resultsAmong 9627 CF-LVAD recipients analyzed, 2463 (25.6%) received ePDE5i and 1600 were propensity-matched 1:1 with controls. Before implant, ePDE5i patients had more severe RV dysfunction (13.1% versus 9.6%) and higher pulmonary vascular resistance (2.8±2.7 versus 2.2±2.4 WU), both

conclusionsCompared with propensity-matched controls, adult CF-LVAD patients receiving ePDE5i had similar rates of LRHF, mortality, and major bleeding. While intrinsic patient risk factors likely account for more adverse outcomes with ePDE5i in the unmatched cohort, there is no obvious benefit of ePDE5i in the LVAD population.

Indexed as

Heart-Assist DevicesHeart FailureAdultCyclic Nucleotide Phosphodiesterases, Type 5Heart VentriclesHumansPhosphodiesterase 5 InhibitorsRegistriesRetrospective StudiesTreatment OutcomeCyclic Nucleotide Phosphodiesterases, Type 5Phosphodiesterase 5 Inhibitorsheart failurehemodynamicsincidencepulmonary hypertensionrisk factors

Identifiers

PMID35332780
PMCPMC9205418
OpenAlexW4220874883

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.