ArticleCirculation2026
Multimodality Imaging to Determine Underlying Causes of Myocardial Infarction With Nonobstructive Coronary Arteries in Women and Men.
Article in Circulation, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02905357 (Heart Attack Research Program- Imaging Study), which is not on this map. Cited by 1 paper.
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.
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.
Heart Attack Research Program- Imaging Study
Who cites it
1 citing paper in PubMed.
- Intravascular imaging in myocardial infarction and ischemia with nonobstructive coronary arteries.Cardiovascular intervention and therapeutics · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
28 authors.
Funding
Abstract
backgroundMyocardial infarction with nonobstructive coronary arteries (MINOCA) has several underlying causes, including mimicking conditions in some cases. Imaging is recommended to identify MINOCA etiologies, but it remains unclear which patients are most likely to have abnormal findings. We characterized MINOCA mechanisms, analyzed predictors of imaging abnormalities, and explored sex differences.
methodsWe enrolled patients with clinical diagnosis of myocardial infarction in an international, prospective, diagnostic study at 28 sites in the United States, Canada and United Kingdom. After a women-only phase, we included both sexes. Individuals with ≥50% diameter stenosis or coronary dissection on angiography, or alternate causes for the clinical presentation, were excluded. Participants had multivessel coronary optical coherence tomography (OCT) during index coronary angiography and cardiac magnetic resonance imaging (CMR) within 1 week. Independent core laboratories interpreted imaging, blinded to other results.
resultsAmong 754 patients enrolled, 389 had MINOCA, and 336 with MINOCA underwent OCT (270 women and 66 men); CMR was completed in 284 (85%). An OCT-defined culprit lesion was identified in 45% (116 of 270 women [43%] and 35 of 66 men [53%],
conclusionsThe combination of multivessel coronary OCT and CMR in patients with a clinical diagnosis of MINOCA confirmed myocardial infarction in 59% and identified an alternate cause (MINOCA mimic) in 20%. Clinical factors had limited usefulness to predict imaging abnormalities. No sex differences in imaging results were detected. REGISTRATION: URL: https://www.clinicaltrials.gov; Unique identifier: NCT02905357.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.