ArticleJournal of the American Heart Association2023
Coronary Microvascular Disease Assessed by 82-Rubidium Positron Emission Tomography Myocardial Perfusion Imaging Is Associated With Small Vessel Disease of the Kidney and Brain.
Article in Journal of the American Heart Association, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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
4 citing papers in PubMed, 5 citations in OpenAlex.
- Inter-Observer Reliability in Myocardial Blood Flow Measurement Using Rb-82-PET/CT.Tomography (Ann Arbor, Mich.) · 2026Article
- Geriatric syndromes and intrinsic capacity in older adults with coronary heart disease: a cross-sectional study in China.Frontiers in public health · 2026Article
- Hybrid PET/CT and PET/MR in Coronary Artery Disease: An Update for Clinicians, with Insights into AI-Guided Integration.Journal of cardiovascular development and disease · 2025Review
- Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background Coronary microvascular disease (CMD) may be part of a systemic small vessel disease that also manifests as neurological impairment and kidney disease. However, clinical evidence supporting a potential link is scarce. We assessed whether CMD is associated with an increased risk of small vessel disease in the kidney and brain. Methods and Results A retrospective multicenter (n=3) study of patients clinically referred to 82-rubidium positron emission tomography myocardial perfusion imaging was conducted between January 2018 and August 2020. Exclusion criterion was reversible perfusion defects >5%. CMD was defined as myocardial flow reserve (MFR) ≤2. The primary outcome, microvascular event, was defined by hospital contact for chronic kidney disease, stroke, or dementia. Among 5122 patients, 51.7% were men, median age 69.0 [interquartile range, 60.0-75.0] years, 11.0% had left ventricular ejection fraction ≤40%, and 32.4% had MFR ≤2. MFR was associated with baseline estimated glomerular filtration rate after multivariable adjustment (
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.