Evidence map›Paper›PMID 40842190›Full record

ReviewWorld journal for pediatric & congenital heart surgery2025

A Landscape Analysis of Pediatric and Congenital Heart Disease Services in Africa.

Thomas Aldersley, Sulafa Ali, Adila Dawood, Frank Edwin, Kathy Jenkins, Alexia Joachim, John Lawrenson, Darshan Reddy, Drissi Boumzebra, James D St Louis and 5 more

Abstract readReview
In one paragraph

Review in World journal for pediatric & congenital heart surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Pediatric heart failure: A focus on low-income countries.World journal of clinical pediatrics · 2026
    Review
  3. Article
  4. Review
  5. Article
  6. Observational
  7. Review
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

15 authors.

Thomas AldersleyDepartment of Paediatrics, University of Cape Town, Cape Town, South Africa.ORCID 0000-0002-8911-8771
Sulafa AliDivision of Pediatric Cardiology, University of Khartoum, Khartoum, Sudan.
Adila DawoodDepartment of Paediatrics, University of Cape Town, Cape Town, South Africa.
Frank EdwinDivision of Cardiothoracic Surgery, University of Health and Allied Sciences, Ho, Ghana.
Kathy JenkinsDepartment of Cardiology, Harvard Medical School Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA.
Alexia JoachimDepartment of Paediatrics, University of Cape Town, Cape Town, South Africa.
John LawrensonDepartment of Paediatrics, University of Cape Town, Cape Town, South Africa.
Darshan ReddyDivision of Cardiothoracic Surgery, University of Kwa-Zulu Natal, Durban, South Africa.
Drissi BoumzebraDepartment of Cardiovascular Surgery, Mohamed VI University Hospital, Marrakech, Morocco.
James D St LouisDepartment of Surgery, Augusta University, Augusta, GA, USA.ORCID 0000-0001-7389-359X
Christo TchervenkovDivision of Pediatric Cardiovascular Surgery, McGill University, Montreal, Canada.
Amy VerstappenGlobal Arch, Windsor, CT, USA.
Bistra ZhelevaChildren's Heart Link, Minneapolis, MN, USA.ORCID 0000-0002-3209-0261
Liesl ZühlkeDepartment of Paediatrics, University of Cape Town, Cape Town, South Africa.ORCID 0000-0003-3961-2760
all respondents

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BackgroundThere is geographic disparity in the provision of Pediatric and Congenital Heart Disease (PCHD) services; Africa accounts for only 1% of global cardiothoracic surgical capacity.MethodsWe conducted a survey of PCHD services in Africa, to investigate institution and national-level resources for pediatric cardiology and cardiothoracic surgery. Results were compared with international guidelines for PCHD services and institutions were ranked by a composite score for low- and middle-income PCHD services.ResultsThere were 124 respondents from 96 institutions in 45 countries. Eighteen (40%) countries provided a full PCHD service including interventional cardiology and cardiopulmonary bypass (CPB) cardiac surgery. Ten countries (22%) provided cardiac surgery services but no interventional cardiology service, 4 of which did not have CPB facilities. One provided interventional cardiology services but no cardiac surgery service. Ten countries (22%) had no PCHD service. There were 0.04 (interquartile range [IQR]: 0.00-0.13) pediatric cardiothoracic surgeons and 0.17 (IQR: 0.02-0.35) pediatric cardiologists per million population. No institution met all criteria for level 5 PCHD national referral centers, and 8/87 (9.2%) met the criteria for level 4 regional referral centers. Thirteen (29%) countries report both pediatric cardiology and cardiothoracic surgery fellowship training programs.ConclusionsOnly 18 (40%) countries provided full PCHD services. The number of pediatric cardiologists and cardiothoracic surgeons is below international recommendations. Only Libya and Mauritius have the recommended 2 pediatric cardiologists per million population, and no country meets the recommended 1.25 cardiothoracic surgeons per million. There is a significant shortage of fellowship training programs which must be addressed if PCHD capacity is to be increased.

Indexed as

Cardiac Surgical ProceduresCardiologyHeart Defects, CongenitalPediatricsThoracic SurgeryAfricaChildHumansSurveys and QuestionnairesAfricacardiac surgerycardiologyglobal healthhealth infrastructurepediatricservicessurvey

Identifiers

PMID40842190
PMCPMC12504779

What OpenQuestion holds

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LicenceCC BY
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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.