Observational studyCirculation. Cardiovascular imaging2015
Early resting myocardial computed tomography perfusion for the detection of acute coronary syndrome in patients with coronary artery disease.
Observational study in Circulation. Cardiovascular imaging, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00990262 (Accuracy of Contrast Enhanced Multidetector Computed Tomography to Identify Cardiac Cause of Symptoms in Patients With Intermediate Likelihood of Acute Coronary Syndrome), which is not on this map. Cited by 15 papers.
What it found
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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.
Accuracy of Contrast Enhanced Multidetector Computed Tomography to Identify Cardiac Cause of Symptoms in Patients With Intermediate Likelihood of Acute Coronary Syndrome (ACS) - A Comparison to Standard Care
Who cites it
15 citing papers in PubMed.
- Assessing the need for coronary angiography in high-risk non-ST-elevation acute coronary syndrome patients using artificial intelligence and computed tomography.The international journal of cardiovascular imaging · 2025Article
- Role of cardiac imaging in acute chest pain.The British journal of radiology · 2023Review
- Acute coronary syndrome on non-electrocardiogram-gated contrast-enhanced computed tomography.World journal of radiology · 2022Review
- Clinical value of resting cardiac dual-energy CT in patients suspected of coronary artery disease.BMC medical imaging · 2022Article
- Diagnostic Accuracy of Coronary Artery Occlusion and Myocardial Perfusion Defect on Non-Gated Enhanced Chest CT in Predicting Acute Myocardial Infarction.Tomography (Ann Arbor, Mich.) · 2021Article
- Three-dimensional quantitative assessment of myocardial infarction via multimodality fusion imaging: methodology, validation, and preliminary clinical application.Quantitative imaging in medicine and surgery · 2021Article
- Myocardial perfusion assessment in the infarct core and penumbra zones in an in-vivo porcine model of the acute, sub-acute, and chronic infarction.European radiology · 2021Article
- Clinical utility of two-phase computed tomography angiography for the detection of myocardial perfusion defects related to acute coronary syndrome in patients with acute chest pain: a case series.European heart journal. Case reports · 2021Article
- Deep learning analysis of left ventricular myocardium in CT angiographic intermediate-degree coronary stenosis improves the diagnostic accuracy for identification of functionally significant stenosis.European radiology · 2019Observational
- In silico evaluation of the acute occlusion effect of coronary artery on cardiac electrophysiology and the body surface potential map.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2019Article
- Incremental role of resting myocardial computed tomography perfusion for predicting physiologically significant coronary artery disease: A machine learning approach.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2018Article
- Dynamic Monitoring of Erythrocyte Distribution Width (RDW) and Platelet Distribution Width (PDW) in Treatment of Acute Myocardial Infarction.Medical science monitor : international medical journal of experimental and clinical research · 2017Article
- Functional Information in Coronary Artery Disease: The Case of Computed Tomography Myocardial Perfusion.Current cardiology reports · 2017Review
- Update on Computed Tomography Myocardial Perfusion Imaging.Current cardiovascular imaging reports · 2016Article
- Chest pain: coronary CT in the ER.The British journal of radiology · 2016Review
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.
Funding
Abstract
backgroundAcute rest single-photon emission computed tomography-myocardial perfusion imaging (SPECT-MPI) has high predictive value for acute coronary syndrome (ACS) in emergency department patients. Prior studies have shown excellent agreement between rest/stress computed tomography perfusion (CTP) and SPECT-MPI, but the value of resting CTP (rCTP) in acute chest pain triage remains unclear. We sought to determine the diagnostic accuracy of early rCTP, incremental value beyond obstructive coronary artery disease (CAD; ≥50% stenosis), and compared early rCTP to late stress SPECT-MPI in patients with CAD presenting with suspicion of ACS to the emergency department. METHODS AND
resultsIn this prespecified subanalysis of 183 patients (58.1±10.2 years; 33% women), we included patients with any CAD by coronary computed tomography angiography (CCTA) from Rule Out Myocardial Infarction Using Computer-Assisted Tomography I. rCTP was assessed semiquantitatively, blinded to CAD interpretation. Overall, 31 had ACS and 48 had abnormal rCTP. Sensitivity and specificity of rCTP for ACS were 48% (95% confidence interval [CI], 30%-67%) and 78% (95% CI, 71%-85%), respectively. rCTP predicted ACS (adjusted odds ratio, 3.40 [95% CI, 1.37-8.42]; P=0.008) independently of obstructive CAD, and sensitivity for ACS increased from 77% (95% CI, 59%-90%) for obstructive CAD to 90% (95% CI, 74%-98%) with addition of rCTP (P=0.05). In a subgroup undergoing late rest/stress SPECT-MPI (n=81), CCTA/rCTP had noninferior discriminatory value to CCTA/SPECT-MPI (area under the curve, 0.88 versus 0.90; P=0.64) using a noninferiority margin of 10%.
conclusionsEarly rCTP provides incremental value beyond obstructive CAD to detect ACS. CCTA/rCTP is noninferior to CCTA/SPECT-MPI to discriminate ACS and presents an attractive alternative to triage patients presenting with acute chest pain. CLINICAL TRIAL REGISTRATION URL: http://www.clinicaltrials.gov. Unique identifier: NCT00990262.
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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.