ArticleJournal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance2017
CMR fluoroscopy right heart catheterization for cardiac output and pulmonary vascular resistance: results in 102 patients.
Article in Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01287026 (Real-Time MRI Right Heart Catheterization Using Passive Catheters), which is not on this map. Cited by 38 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.
Real-Time MRI Right Heart Catheterization Using Passive Catheters
Who cites it
38 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Interventional cardiac magnetic resonance imaging: current applications, technology readiness level, and future perspectives.Therapeutic advances in cardiovascular diseasePooled it
- Dynamic Mode Decomposition (DMD) for Low-Latency Real-Time Cardiac MRI.Magnetic resonance in medicine · 2026Article
- Feasibility of Magnetic Resonance Imaging-Guided Pulmonary Artery Stenting in a Commercial Wide-Bore 0.55-T Scanner.JACC. Basic to translational science · 2026Article
- Deep learning-based prospective slice tracking for continuous catheter visualization during MRI-guided cardiac catheterization.Magnetic resonance in medicine · 2025Article
- The Role of Imaging in Pulmonary Vascular Disease: The Clinician's Perspective.Radiologic clinics of North America · 2025Review
- Quantifying myocardial perfusion during MR-guided interventions without exogenous contrast agents: intra-arterial spin labeling.Zeitschrift fur medizinische Physik · 2024Article
- Emerging multimodality imaging techniques for the pulmonary circulation.The European respiratory journal · 2024Review
- Cardiac MRI at Low Field Strengths.Journal of magnetic resonance imaging : JMRI · 2024Review
- Cardiac magnetic resonance haemodynamics in paediatric heart transplant patients: fick oximetry versus cardiac magnetic resonance phase contrast.Cardiology in the young · 2024Article
- Non-invasive pressure-volume loops using the elastance model and CMR: a porcine validation at transient pre-loads.European heart journal. Imaging methods and practice · 2024Article
- Interventional cardiovascular magnetic resonance: state-of-the-art.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2023Review
- An interventional MRI guidewire combining profile and tip conspicuity for catheterization at 0.55T.Magnetic resonance in medicine · 2023Article
- Dynamic pressure-volume loop analysis by simultaneous real-time cardiovascular magnetic resonance and left heart catheterization.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2023Article
- Automatic image-based tracking of gadolinium-filled balloon wedge catheters for MRI-guided cardiac catheterization using deep learning.Frontiers in cardiovascular medicine · 2023Article
- Non-Invasive Cardiac Output Determination Using Magnetic Resonance Imaging and Thermodilution in Pulmonary Hypertension.Journal of clinical medicine · 2022Article
- Novel Approaches to Imaging the Pulmonary Vasculature and Right Heart.Circulation research · 2022Review
- MRI-Guided Cardiac Catheterization in Congenital Heart Disease: How to Get Started.Current cardiology reports · 2022Review
- Real-Time Magnetic Resonance Imaging.Journal of magnetic resonance imaging : JMRI · 2022Review
- A System for Real-Time, Online Mixed-Reality Visualization of Cardiac Magnetic Resonance Images.Journal of imaging · 2021Article
- Real-time CMR guidance for intracardiac and great vessel pressure mapping in patients with congenital heart disease using an MR conditional guidewire-results of 25 patients.Cardiovascular diagnosis and therapy · 2021Article
Corrections and comments
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Authors and funding
16 authors.
Funding
Abstract
backgroundQuantification of cardiac output and pulmonary vascular resistance (PVR) are critical components of invasive hemodynamic assessment, and can be measured concurrently with pressures using phase contrast CMR flow during real-time CMR guided cardiac catheterization.
methodsOne hundred two consecutive patients underwent CMR fluoroscopy guided right heart catheterization (RHC) with simultaneous measurement of pressure, cardiac output and pulmonary vascular resistance using CMR flow and the Fick principle for comparison. Procedural success, catheterization time and adverse events were prospectively collected.
resultsRHC was successfully completed in 97/102 (95.1%) patients without complication. Catheterization time was 20 ± 11 min. In patients with and without pulmonary hypertension, baseline mean pulmonary artery pressure was 39 ± 12 mmHg vs. 18 ± 4 mmHg (p < 0.001), right ventricular (RV) end diastolic volume was 104 ± 64 vs. 74 ± 24 (p = 0.02), and RV end-systolic volume was 49 ± 30 vs. 31 ± 13 (p = 0.004) respectively. 103 paired cardiac output and 99 paired PVR calculations across multiple conditions were analyzed. At baseline, the bias between cardiac output by CMR and Fick was 5.9% with limits of agreement -38.3% and 50.2% with r = 0.81 (p < 0.001). The bias between PVR by CMR and Fick was -0.02 WU.m
conclusionsCMR fluoroscopy guided cardiac catheterization is safe, with acceptable procedure times and high procedural success rate. Cardiac output and PVR measurements using CMR flow correlated well with the Fick at baseline and are likely more accurate during physiological provocation with supplemental high-concentration inhaled oxygen.
trial registrationClinicaltrials.gov NCT01287026 , registered January 25, 2011.
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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.