ArticleJACC. Cardiovascular interventions2022
Comparison of Doppler Flow Velocity and Thermodilution Derived Indexes of Coronary Physiology.
Article in JACC. Cardiovascular interventions, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
46 citing papers in PubMed, 1 synthesis or guideline pooled it, 99 citations in OpenAlex.
- Systematic review and meta-analysis of Murray's law in the coronary arterial circulation.American journal of physiology. Heart and circulatory physiology · 2024Pooled it
- Reproducibility of bolus versus continuous thermodilution for assessment of coronary microvascular function in patients with ANOCA.EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology · 2023Trial
- Intracoronary physiological indices for coronary microvascular dysfunction: from concept to clinical application.Cardiovascular intervention and therapeutics · 2026Review
- A proposal of an echocardiography-based pathway for the diagnosis and management of angina with no obstructive coronary arteries: a state-of-the-art review: Advancing Targeted Therapy and Prognosis Through Endotype Identification.European heart journal. Imaging methods and practice · 2026Review
- The Contemporary Role of Intracoronary Physiological Assessment: Fractional Flow Reserve, Non-Hyperemic Pressure Ratios, Wireless Technologies, and Microcirculation.Journal of cardiovascular development and disease · 2026Review
- Diagnostic Yield and Safety of Invasive Coronary Function Testing After Radial Versus Femoral Access.Circulation. Cardiovascular interventions · 2026Article
- Incremental Prognostic Power of Coronary Flow Reserve and Artificial Intelligence-Enabled ECG-Derived Filling Pressure in Angina With Nonobstructive Coronary Arteries.Journal of the American Heart Association · 2026Article
- Diagnostic performance of exercise stress testing findings and coronary microvascular dysfunction in patients with angina with non-obstructive coronary artery disease.Heart (British Cardiac Society) · 2026Article
- Association of left ventricular mass with discordant stress cardiac magnetic resonance and coronary angiography.European heart journal. Cardiovascular Imaging · 2026Observational
- Controlled hyperventilation using a new ventilation navigator software: a feasibility study to provoke hypocapnia and respiratory alkalosis: A proposal for coronary artery vasoreactivity assessment.European heart journal. Imaging methods and practice · 2026Article
- A Novel Angiography-Derived Computational Coronary Flow Reserve to Evaluate Non-Obstructive Coronary Artery Disease.Journal of cardiovascular translational research · 2025Article
- Repeatability and Correlation of Coronary Physiology Indices Measured With Bolus and Continuous Thermodilution.Circulation. Cardiovascular interventions · 2025Article
- Diagnosis and Management of Acute Coronary Syndrome Patients Without Obstructive Epicardial Stenosis.Current cardiology reports · 2025Review
- The Coronary Microcirculation Re-explored: Pathophysiological Insights and Clinical Implications.European cardiology · 2025Review
- Exploring coronary microvascular dysfunction from functional impairment and structural damage.Frontiers in cardiovascular medicine · 2025Review
- Developing a Women's Heart Center With a Specialization in Coronary Microvascular and Vasomotor Dysfunction: If You Build It, They Will Come.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2024Review
- Utilizing Invasive Coronary Functional Testing in a Coronary Microvascular and Vasomotor Dysfunction Program: Methods and Considerations.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2024Article
- Novel diagnostic approaches and management of coronary microvascular dysfunction.American journal of preventive cardiology · 2024Article
- When Is It a Bridge Too Far?Journal of the Society for Cardiovascular Angiography & Interventions · 2024Article
- Evaluation of coronary microvascular dysfunction using magnetocardiography: A new application to an old technology.American heart journal plus : cardiology research and practice · 2024Article
Corrections and comments
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Authors and funding
15 authors at 7 institutions in 2 countries.
Funding
Abstract
objectivesThe aim of this study was to compare Doppler flow velocity and thermodilution-derived indexes and to determine the optimal thermodilution-based diagnostic thresholds for coronary flow reserve (CFR).
backgroundThe majority of clinical data and diagnostic thresholds for flow-based indexes are derived from Doppler measurements, and correspondence with thermodilution-derived indices remain unclear.
methodsAn international multicenter registry was conducted among patients who had coronary flow measurements using both Doppler and thermodilution techniques in the same vessel and during the same procedure.
resultsPhysiological data from 250 vessels (in 149 patients) were included in the study. A modest correlation was found between thermodilution-derived CFR (CFR
conclusionsCFR calculated by thermodilution overestimates Doppler-derived CFR, while both parameters show modest correlation. The commonly used CFR
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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.