ArticleRevista da Associacao Medica Brasileira (1992)2025
Identification of risk factors in myocardial infarction with non-obstructive coronary arteries.
Article in Revista da Associacao Medica Brasileira (1992), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the 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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Comment on "Determination of risk factors in non-obstructive coronary artery myocardial ınfarction".Revista da Associacao Medica Brasileira (1992) · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveThe aim of this study was to identify the risk factors and potential causes of myocardial infarction with non-obstructive coronary arteries in patients presenting with acute coronary syndrome.
methodsThis retrospective case series study was conducted at the coronary intensive care unit of our hospital between January 2019 and December 2023. Of 3,107 acute coronary syndrome patients, 195 diagnosed with myocardial infarction with non-obstructive coronary arteries were included. Clinical characteristics, risk factors, laboratory test results, and electrocardiographic, echocardiographic, and coronary angiography findings were analyzed. Additionally, vitamin D, homocysteine, folate, and vitamin B12 levels were compared between myocardial infarction with non-obstructive coronary arteries patients and controls with non-occlusive coronary artery disease without acute coronary syndrome.
resultsAmong a total of 3,107 acute coronary syndrome patients, 195 (6.28%) were diagnosed with myocardial infarction with non-obstructive coronary arteries. Their mean age was 53.9 years, and 83% of the patients were male. Hypertension (45%), diabetes mellitus (33%), and smoking (70%) were prominent risk factors. Myocardial bridge was the most common cause of myocardial infarction with non-obstructive coronary arteries (11.2%). The left anterior descending artery was the most frequent single vessel responsible for acute coronary syndrome (26%). Vitamin D, B12, and folate levels were statistically significantly lower in myocardial infarction with non-obstructive coronary arteries patients compared to controls (p<0.05).
conclusionsSmoking and hypertension were prominent risk factors for myocardial infarction with non-obstructive coronary arteries. Myocardial bridge was the most commonly identified cause, and vitamin D deficiency was significantly associated with myocardial infarction with non-obstructive coronary arteries.
Indexed as
Identifiers
What Socratic 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 Socratic graph.