Evidence map›Paper›PMID 38156457›Full record

ArticleJournal of the American Heart Association2024

Right Ventricular-Vascular Uncoupling Predicts Pulmonary Hypertension in Clinically Diagnosed Heart Failure With Preserved Ejection Fraction.

Zheng-Wei Chen, Yi-Wei Chung, Jen-Fang Cheng, Chen-Yu Huang, Ssu-Yuan Chen, Lian-Yu Lin, Hung-Chun Lai, Cho-Kai Wu

Abstract read
In one paragraph

Article in Journal of the American Heart Association, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Pulmonary hypertension associated with left heart disease.The European respiratory journal · 2024
    Review
  7. Article
  8. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Zheng-Wei ChenDivision of Cardiology, Department of Internal Medicine National Taiwan University College of Medicine and Hospital Taipei Taiwan.ORCID 0000-0001-7728-6674
Yi-Wei ChungDivision of Cardiology, Department of Internal Medicine National Taiwan University College of Medicine and Hospital Taipei Taiwan.ORCID 0000-0001-9885-3543
Jen-Fang ChengDivision of Cardiology, Department of Internal Medicine National Taiwan University College of Medicine and Hospital Taipei Taiwan.ORCID 0000-0001-9729-5551
Chen-Yu HuangDivision of Cardiology, Department of Internal Medicine National Taiwan University College of Medicine and Hospital Taipei Taiwan.ORCID 0000-0002-0121-1761
Ssu-Yuan ChenDepartment of Physical Medicine & Rehabilitation Fu Jen Catholic University Hospital and Fu Jen Catholic University School of Medicine New Taipei City Taiwan.ORCID 0000-0002-8025-6211
Lian-Yu LinDivision of Cardiology, Department of Internal Medicine National Taiwan University College of Medicine and Hospital Taipei Taiwan.ORCID 0000-0001-7505-6429
Hung-Chun LaiDepartment of Psychiatry, Shuang Ho Hospital Taipei Medical University New Taipei City Taiwan.ORCID 0000-0001-6908-1599
Cho-Kai WuDivision of Cardiology, Department of Internal Medicine National Taiwan University College of Medicine and Hospital Taipei Taiwan.ORCID 0000-0002-3867-150X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPulmonary hypertension (PH) is highly prevalent in patients with heart failure with preserved ejection fraction (HFpEF), and it is a strong predictor of adverse outcomes. We aimed to determine possible echocardiographic parameters to predict the presence of PH in patients with HFpEF. METHODS AND

resultsA total of 113 patients with HFpEF were prospectively enrolled from November 2017 to July 2022. The patients underwent invasive cardiac catheterization and simultaneous echocardiography at rest and during exercise. The parameters indicating right ventricle-pulmonary artery uncoupling, including tricuspid annular plane systolic excursion (TAPSE)/pulmonary artery systolic pressure (PASP) and tricuspid annular systolic velocity (TAS')/PASP were calculated. Receiver operating characteristic curve analysis was used to determine the optimal cut-off points of TAPSE/PASP and TAS'/PASP to differentiate patients with HFpEF with PH from those without PH. Sixty-eight patients with HFpEF with PH and 45 without PH were included. Those with PH had lower TAPSE/PASP and TAS'/PASP at rest and during exercise compared with those without PH. Both resting/stress TAPSE/PASP and TAS'/PASP were correlated with rest/exercise pulmonary capillary wedge pressure and mean pulmonary artery pressure. In multivariable regression analysis, TAPSE/PASP remained a significant predictor of exercise pulmonary capillary wedge pressure and mean pulmonary artery pressure. In receiver operating characteristic curve analysis, the optimal cut-off points of TAPSE/PASP and TAS'/PASP to differentiate patients with HFpEF with PH from those without PH were ≤0.62 and ≤0.47, respectively.

conclusionsRight ventricle-pulmonary artery uncoupling is closely correlated with abnormal rest/exercise hemodynamics (pulmonary capillary wedge pressure and mean pulmonary artery pressure) in patients with HFpEF. TAPSE/PASP and TAS'/PASP can be useful parameters to detect PH in patients with HFpEF.

Indexed as

Heart FailureHypertension, PulmonaryVentricular Dysfunction, RightEchocardiography, DopplerHeart VentriclesHumansPulmonary ArteryStroke VolumeVentricular Function, RighthemodynamicsHFpEFRV‐PA uncoupling

Identifiers

PMID38156457
PMCPMC10863814

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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.