Evidence map›Paper›PMID 26848601›Full record

ReviewAnnals of the American Thoracic Society2016

The Critical Role of Pulmonary Arterial Compliance in Pulmonary Hypertension.

Thenappan Thenappan, Kurt W Prins, Marc R Pritzker, John Scandurra, Karl Volmers, E Kenneth Weir

Abstract readReview
In one paragraph

Review in Annals of the American Thoracic Society, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 118 papers.

0numbers the graph read from it
0cells of the map it votes in
118citing papers in PubMed
12.6field-weighted citation impact, top 1% 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

118 citing papers in PubMed, 198 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Exercise-Induced Pulmonary Hypertension: What Is New?Journal of cardiovascular development and disease · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Right Heart Diastology, Where Are We Now?Circulation research · 2026
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

58 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Thenappan Thenappan1 Division of Cardiovascular Medicine, University of Minnesota Medical School, Minneapolis, Minnesota; and.
Kurt W Prins1 Division of Cardiovascular Medicine, University of Minnesota Medical School, Minneapolis, Minnesota; and.
Marc R Pritzker1 Division of Cardiovascular Medicine, University of Minnesota Medical School, Minneapolis, Minnesota; and.
John Scandurra2 Aria CV, Inc., St. Paul, Minnesota.
Karl Volmers2 Aria CV, Inc., St. Paul, Minnesota.
E Kenneth Weir1 Division of Cardiovascular Medicine, University of Minnesota Medical School, Minneapolis, Minnesota; and.
University of Minnesota Medical Center · US

Funding

Investigating microtubules in Duchenne cardiomyopathyF32HL129554 · NHLBI · UNIVERSITY OF MINNESOTA · PI PRINS, KURT W · 2015 to 2016
$81k
NHLBI NIH HHS F32 HL129554
6 · The paper itself

Abstract

The normal pulmonary circulation is a low-pressure, high-compliance system. Pulmonary arterial compliance decreases in the presence of pulmonary hypertension because of increased extracellular matrix/collagen deposition in the pulmonary arteries. Loss of pulmonary arterial compliance has been consistently shown to be a predictor of increased mortality in patients with pulmonary hypertension, even more so than pulmonary vascular resistance in some studies. Decreased pulmonary arterial compliance causes premature reflection of waves from the distal pulmonary vasculature, leading to increased pulsatile right ventricular afterload and eventually right ventricular failure. Evidence suggests that decreased pulmonary arterial compliance is a cause rather than a consequence of distal small vessel proliferative vasculopathy. Pulmonary arterial compliance decreases early in the disease process even when pulmonary artery pressure and pulmonary vascular resistance are normal, potentially enabling early diagnosis of pulmonary vascular disease, especially in high-risk populations. With the recognition of the prognostic importance of pulmonary arterial compliance, its impact on right ventricular function, and its contributory role in the development and progression of distal small-vessel proliferative vasculopathy, pulmonary arterial compliance is an attractive target for the treatment of pulmonary hypertension.

Indexed as

ComplianceHeart FailureHumansHypertension, PulmonaryNeovascularization, PathologicPrognosisPulmonary ArteryPulmonary CirculationVascular StiffnessVentricular Dysfunction, Rightheart failureimpedanceresistanceright ventriclestiffness

Identifiers

PMID26848601
PMCPMC5461956
OpenAlexW2283619910

What OpenQuestion holds

Textmetadata
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.