Evidence map›Paper›PMID 39294848›Full record

ArticleESC heart failure2025

Haemodynamic effects of intra-aortic balloon pumps stratified by baseline pulmonary artery pulsatility index.

George Kalapurakal, Vinh Q Chau, Teruhiko Imamura, Sanika Tolia, Chris Sciamanna, Gregory P Macaluso, Anjali Joshi, Jessica Pillarella, Sunil Pauwaa, Muhyaldeen Dia and 7 more

Abstract read
In one paragraph

Article in ESC heart failure, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. 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

17 authors.

George KalapurakalAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.
Vinh Q ChauAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.ORCID https://orcid.org/0000-0003-0256-6000
Teruhiko ImamuraSecond Department of Internal Medicine, University of Toyama, Toyama, Japan.
Sanika ToliaAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.
Chris SciamannaAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.
Gregory P MacalusoAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.
Anjali JoshiAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.
Jessica PillarellaAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.
Sunil PauwaaAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.
Muhyaldeen DiaAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.
Tarek KabbanyAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.
James MonacoAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.
Mark Dela CruzAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.
William G CottsAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.
Patroklos PappasAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.
Antone J TatoolesAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.
Nikhil NarangAdvocate Heart Institute, Advocate Christ Medical Center, Oak Lawn, Illinois, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsIntra-aortic balloon pump (IABP) devices are commonly used in patients with heart failure related cardiogenic shock (HF-CS), including those with out-of-proportion right ventricular (RV) dysfunction. Pulmonary artery pulsatility index (PAPi) is a haemodynamic surrogate for RV performance. We aimed to assess short-term haemodynamic changes in patients with HF-CS following IABP support stratified by baseline PAPi. METHODS AND

resultsThis is a single-centre study of 67 consecutive patients with HF-CS who underwent IABP placement between 2020 and 2022. The primary aim was haemodynamic changes of specific variables on pulmonary artery catheter monitoring over 72 h following IABP placement. Secondary aims were clinically significant changes in diuretic regimens, changes in inotropes or vasopressors at 72 h following IABP, along with clinical outcomes. Prior to IABP placement, 57% of the total cohort (median age 59 years [48, 69], 31% female) had Society of Cardiovascular Angiography and Interventions Stage C HF-CS. Thirty-eight (56%) patients had a PAPi <2.0. Following 72 h of IABP support, the PAPi <2.0 group had an observed significant decrease in central venous pressure (CVP; 20 to 12 mmHg, P < 0.001) and mean pulmonary artery pressure (mPAP; 37.5 to 28.5 mmHg, P = 0.001), and an increase in PAPi (1 to 1.6, P = 0.001). No significant change in cardiac index (CI; 2 to 2.1 L/min/m

conclusionsIABP devices in those with HF-CS and low or abnormal PAPi may provide modest short-term haemodynamic benefits without significant improvement in CI, along with greater need for adjustment in medical therapeutics to achieve haemodynamic optimization.

Indexed as

Heart FailureHemodynamicsIntra-Aortic Balloon PumpingPulmonary ArteryPulsatile FlowShock, CardiogenicAgedFemaleFollow-Up StudiesHumansMaleMiddle AgedRetrospective StudiesCardiogenic shockHaemodynamicsMechanical circulatory support

Identifiers

PMID39294848
PMCPMC11769640

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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.