Evidence map›Paper›PMID 30190642›Full record

ArticleThe Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology2018

Retinal fluorescein angiography: A sensitive and specific tool to predict coronary slow flow.

Nasser Mohammad Taha, Hany Taha Asklany, Adel Hamdy Mahmoud, Laila Hammoda, Heba Rady Attallah, Adel Mohammad Kamel, Mohammad AbdelKader AbdelWahab

Open access · diamondAbstract read
In one paragraph

Article in The Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

5 citing papers in PubMed, 11 citations in OpenAlex.

  1. Detection sensitivity of fluorescence lifetime imaging ophthalmoscopy for laser-induced selective damage of retinal pigment epithelium.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2024
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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

7 authors at 1 institution in 1 country.

Nasser Mohammad TahaDepartment of Cardiology, Minia University, Egypt.
Hany Taha AsklanyDepartment of Cardiology, Minia University, Egypt.
Adel Hamdy MahmoudDepartment of Cardiology, Minia University, Egypt.
Laila HammodaDepartment of Ophthalmology, Minia University, Egypt.
Heba Rady AttallahDepartment of Ophthalmology, Minia University, Egypt.
Adel Mohammad KamelDepartment of Cardiology, Minia University, Egypt.
Mohammad AbdelKader AbdelWahabDepartment of Cardiology, Minia University, Egypt.
Minia University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundObstructive coronary artery disease (OCAD) and coronary slow flow (CSF) are frequent angiographic findings for patients that have chest pain and require frequent hospital admission. The retina provides a window for detecting changes in microvasculature relating to the development of cardiovascular diseases such as arterial hypertension or coronary heart disease.

objectivesTo assess the coronary and ocular circulations in patients with CSF and those with obstructive coronary artery disease.

methodsA prospective study was conducted over 3.5 years, included a total of 105 subjects classified to 4 groups:

resultsPatients with CSF showed slow flow retinal circulation (microcirculation) evidenced by prolonged fluorescein angiography (Arm-retina time [ART] & Arterio-venous Transit time [AVTT]). Ophthalmic artery Doppler measurements (RI & PI) were significantly delayed in OCAD and CSF patients. There was significant positive correlation between TIMI frame count in all subjects and ART, AVTT, PI, RI and Body Mass Index. Using ART cutoff value of >16 s predicted CSF with sensitivity and specificity of 100%, meanwhile AVTT of >2 s predicted CSF with a sensitivity 96.7% and specificity of 93.3.

conclusionBoth delayed arm-retina time and retinal arterio-venous transit times can accurately predict coronary slow-flow.

Indexed as

CirculationsCoronaryCoronary slow-flowObstructive coronary artery diseaseOcular

Identifiers

PMID30190642
PMCPMC6123229
OpenAlexW2800909671

What OpenQuestion holds

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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.