Evidence map›Paper›PMID 42423573›Full record

ArticleJACC. Case reports2026

Right Ventricular Failure From Malignant Pulmonary Artery Compression.

Cesar Rodrigo Arce-Sandoval, Adolfo Calderon-Fernández, Francisco Baltazar-Jimenez, Jorge Eduardo Cortes-Arroyo, Jose de Jesus Nuño-Pulido, Jose Carlos Campos-Barba, Maryuri Dorita Chumbes-Aguirre, Juan Jose Parcero-Valdes

Abstract read
In one paragraph

Article in JACC. Case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

8 authors.

Cesar Rodrigo Arce-SandovalDepartment of Internal Medicine, National Institute of Medical Science and Nutrition Salvador Zubiran, Mexico City, Mexico. Electronic address: cesar.rodrigo.arce@gmail.com.
Adolfo Calderon-FernándezDepartment of Internal Medicine, National Institute of Medical Science and Nutrition Salvador Zubiran, Mexico City, Mexico.
Francisco Baltazar-JimenezDepartment of Internal Medicine, National Institute of Medical Science and Nutrition Salvador Zubiran, Mexico City, Mexico.
Jorge Eduardo Cortes-ArroyoDepartment of Cardiology, National Institute of Cardiology Ignacio Chavez, Mexico City, Mexico.
Jose de Jesus Nuño-PulidoDepartment of Echocardiography, National Institute of Cardiology Ignacio Chavez, Mexico City, Mexico.
Jose Carlos Campos-BarbaDepartment of Echocardiography, National Institute of Cardiology Ignacio Chavez, Mexico City, Mexico.
Maryuri Dorita Chumbes-AguirreDepartment of Echocardiography, National Institute of Cardiology Ignacio Chavez, Mexico City, Mexico.
Juan Jose Parcero-ValdesCenter of Studies of the Heart, Medica Norte, Tijuana, Mexico.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

case summaryA 31-year-old woman presented with progressive dyspnea, orthopnea, cough, fatigue, and marked weight loss. Multimodality imaging demonstrated metastatic pancreatic malignancy with malignant pericardial effusion, a contrast-enhancing left ventricular apical mass, and right ventricular pressure overload. Contrast-enhanced computed tomography revealed extrinsic compression of the right pulmonary artery by mediastinal lymphadenopathy, causing functional supravalvular stenosis. She developed tamponade physiology, obstructive shock, and renal dysfunction; palliative discharge was agreed on after discussion. DISCUSSION: Malignant pulmonary artery compression is a rare mimic of pulmonary embolism and may present with unexplained right ventricular failure in patients with advanced cancer. TAKE-HOME MESSAGE: In patients with cancer with unexplained right ventricular failure, malignant pulmonary artery compression should be considered. Multimodality imaging distinguishes this entity from pulmonary embolism or pulmonary hypertension.

Indexed as

malignant vascular compressionpancreatic cancerpulmonary artery compressionright ventricular failure

Identifiers

PMID42423573
PMCPMC13554898

What OpenQuestion holds

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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.