Evidence map›Paper›PMID 28220375›Full record

ReviewThe journal of headache and pain2017

Cardiac cephalalgia: one case with cortical hypoperfusion in headaches and literature review.

Miao Wang, Lu Wang, Changfu Liu, Xiangbing Bian, Zhao Dong, Shengyuan Yu

Open access · goldAbstract readCase ReportsReview
In one paragraph

Review in The journal of headache and pain, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

9 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Ischaemic Heart Disease Masquerading as Headache: A Case Series.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2025
    Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Exercise Headache: a Review.Current neurology and neuroscience reports · 2018
    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

6 authors at 2 institutions in 1 country.

Miao WangThe Department of Geriatric Neurology, Chinese PLA General Hospital, Beijing, China.
Lu WangThe Outpatient Department of Fuxing Road No. 7, the First Affiliated Hospital of PLA General Hospital, Beijing, China.
Changfu LiuThe Department of of Cardiology, Chinese PLA General Hospital, Beijing, China.
Xiangbing BianThe Department of of Radiology, Chinese PLA General Hospital, Beijing, China.
Zhao DongDepartment of Neurology, Chinese PLA General Hospital, Fuxing Road 28, Haidian District, Beijing, 100853, China. dong_zhaozhao@126.com.
Shengyuan YuDepartment of Neurology, Chinese PLA General Hospital, Fuxing Road 28, Haidian District, Beijing, 100853, China.
Chinese PLA General Hospital · CNFirst Affiliated Hospital of Chinese PLA General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCardiac cephalalgia (CC) is a rare disease occurring during an episode of myocardial ischemia and relieved by nitroglycerine. Though more than 30 cases of CC have been reported since 1997, the mechanism is yet obscure. Herein, a case of CC is presented and discussed in relevance with previous literature to propose a novel hypothesis about the mechanism of CC.

methodA CC patient with cortical hypoperfusion during headache attacks was presented, which has never been reported. All published cases of CC via PubMed ( http://www.ncbi.nlm.nih.gov/pubmed ) in English literature, between 1997 and 2016, were reviewed.

resultsA patient suffering from CC presented a cerebral hypoperfusion during a headache attack. This phenomenon had not been observed since CC was introduced in 1997. The literature review summarized the clinical presentations, neuroimaging features, ECG, and coronary angiography features of 35 CC patients.

conclusionBased on the phenomenon of hypoperfusion in the event of a headache, the vessel constriction hypothesis was proposed including two potential physiological mechanisms underlying the pathophysiology of CC.

Indexed as

AdultCerebral CortexDiffusion Magnetic Resonance ImagingHeadacheHumansMaleMyocardial IschemiaNeuroimagingCardiac cephalalgiaClinical featuresNeuroimagesPathophysiology

Identifiers

PMID28220375
PMCPMC5318311
OpenAlexW2589446285

What OpenQuestion holds

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LicenceCC BY
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.