Evidence map›Paper›PMID 42656914›Full record

ArticlePulmonary circulation2026

The Epidemiology of Pulmonary Hypertension in Sub-Saharan Africa-A Systematic Report.

Katarina Zeder, Lanjing Wang, Veranyuy Ngah, Armella Santi, Eric W Robbins, Ana O Mocumbi, Judith Namuyonga, Peter Nyasulu, Gabor Kovacs, Marc Humbert and 4 more

Abstract read
In one paragraph

Article in Pulmonary circulation, 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

14 authors.

Katarina ZederThe University of Maryland - Institute for Health Computing Bethesda Maryland USA.ORCID https://orcid.org/0000-0002-8415-727X
Lanjing WangDepartment of Biostatistics and Bioinformatics George Washington University Washington DC USA.
Veranyuy NgahThe University of Maryland - Institute for Health Computing Bethesda Maryland USA.ORCID https://orcid.org/0000-0001-5916-688X
Armella SantiThe University of Maryland - Institute for Health Computing Bethesda Maryland USA.
Eric W RobbinsThe University of Maryland - Institute for Health Computing Bethesda Maryland USA.ORCID https://orcid.org/0000-0002-3570-7765
Ana O MocumbiDepartment of Cardiology University Eduardo Mondlane Maputo Mozambique.ORCID https://orcid.org/0000-0002-9564-2860
Judith NamuyongaDepartment of Paediatric Cardiology Uganda Heart Institute Kampala Uganda.ORCID https://orcid.org/0000-0002-4638-6928
Peter NyasuluDepartment of Global Health, Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences Stellenbosch University Stellenbosch South Africa.ORCID https://orcid.org/0000-0003-2757-0663
Gabor KovacsDepartment of Internal Medicine, Lung Research Cluster, Division of Respiratory Medicine Medical University of Graz Graz Austria.
Marc HumbertFaculty of Medicine Université Paris-Saclay Le Kremlin-Bicêtre Île-de-France France.ORCID https://orcid.org/0000-0003-0703-2892
Geoff StrangeThe Institute for Health Research The University of Notre Dame Australia Fremantle Western Australia Australia.ORCID https://orcid.org/0000-0001-6800-7119
Simon StewartThe Institute for Health Research The University of Notre Dame Australia Fremantle Western Australia Australia.
Guoqing DiaoDepartment of Biostatistics and Bioinformatics George Washington University Washington DC USA.
Bradley A MaronThe University of Maryland - Institute for Health Computing Bethesda Maryland USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Noncommunicable diseases (NCDs) are on the rise in sub-Saharan Africa (SSA), with cardiovascular NCD accounting for most deaths. Pulmonary hypertension (PH) is a highly morbid NCD; however, contemporary prevalence data are lacking. We performed a systematic literature search of all echocardiographic or right heart catheterization studies performed in SSA. We grouped studies based on disease populations and performed random-effects meta-analyses, meta-regression, and extrapolation analyses. We included

Indexed as

Africaechocardiographyheart failureHIVprevalencepulmonary hypertensionrheumatic heart disease

Identifiers

PMID42656914
PMCPMC13508142

What OpenQuestion holds

Textmetadata
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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.