Evidence map›Paper›PMID 34790328›Full record

ArticleThe Indian journal of radiology & imaging2021

A Rare Cause of Hemoptysis in West Syndrome-Isolated Aortopulmonary Collaterals in Structurally Normal Heart.

Kramadhari Harshith, Ayyappan Anoop, Valakkada Jineesh

Open access · diamondAbstract readCase Reports
PubMed Full text at PMC Publisher
In one paragraph

Article in The Indian journal of radiology & imaging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Isolated MAPCAs - A rare cause of hemoptysis in an adolescent.Lung India : official organ of Indian Chest Society · 2025
    Article
  2. Article
  3. 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

3 authors at 1 institution in 1 country.

Kramadhari HarshithDepartment of Imaging Sciences and Interventional Radiology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India.
Ayyappan AnoopDepartment of Imaging Sciences and Interventional Radiology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India.ORCID 0000-0001-5552-810X
Valakkada JineeshDepartment of Imaging Sciences and Interventional Radiology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India.ORCID 0000-0003-3382-6063
Sree Chitra Thirunal Institute for Medical Sciences and Technology · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Major aortopulmonary collateral arteries (MAPCAs) are abnormal systemic to pulmonary collateral vessels originating from the persistent segmental arteries. The common conditions concomitant with MAPCA are congenital heart diseases with reduced pulmonary blood flow. Isolated MAPCAs represent occurrence of collaterals in the absence of underlying heart disease, which commonly present as heart failure, recurrent respiratory tract infection, and pulmonary artery hypertension. Here, we describe a case of West syndrome presenting with hemoptysis due to isolated MAPCAs and its causal relation and management.

Indexed as

aortopulmonary collateralshemoptysisisolated collateralsMAPCA coilingWest syndrome

Identifiers

PMID34790328
PMCPMC8590566
OpenAlexW3201716973

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.