Evidence map›Paper›PMID 34667394›Full record

ArticleAnnals of pediatric cardiology

Pediatric cardiology: Is India self-reliant?

Sivasubramanian Ramakrishnan

Abstract readEditorial
In one paragraph

Article in Annals of pediatric cardiology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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

30 citing papers in PubMed.

  1. Article
  2. Cardiac Interventions in Neonates: State of the Art.Indian journal of pediatrics · 2026
    Review
  3. Article
  4. Review
  5. Article
  6. Free surgery for CHD through philanthropy-a sustainable model?Indian journal of thoracic and cardiovascular surgery · 2025
    Review
  7. Article
  8. Article
  9. Annals of pediatric cardiology
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Pediatric cardiology: In search for evidence.Annals of pediatric cardiology
    Article
  15. Article
  16. Article
  17. Why pediatric cardiology in India?Annals of pediatric cardiology
    Article
  18. Article
  19. Article
  20. Article
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

1 author.

Sivasubramanian RamakrishnanDepartment of Cardiology, All India Institute of Medical Sciences, New Delhi, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Identifiers

PMID34667394
PMCPMC8457276

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.