ArticleEuropean heart journal. Imaging methods and practice2023
Non-invasive left ventricular pressure-volume loops from cardiovascular magnetic resonance imaging and brachial blood pressure: validation using pressure catheter measurements.
Article in European heart journal. Imaging methods and practice, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
What it found
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Who cites it
18 citing papers in PubMed, 25 citations in OpenAlex.
- Non-invasive pressure-volume loop analysis in left ventricular load manipulation.Clinical physiology and functional imaging · 2026Article
- CMR-derived left ventricular pressure-volume loops enhance individualized assessment of disease severity and prognosis in pulmonary arterial hypertension in adults.Physiological reports · 2026Article
- First-phase ejection fraction and ventricular-arterial coupling across the lifespan: An in silico analysis.Physiological reports · 2026Article
- Characteristics and clinical significance of myocardial work in cardiac light-chain amyloidosis: pressure-volume loop analysis based on cardiovascular magnetic resonance.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2026Article
- Comparison of noninvasive pressure-volume loops derived from cardiac magnetic resonance and transthoracic echocardiography in normal subjects.Scientific reports · 2026Article
- Non-invasive pressure-volume loops by cardiovascular magnetic resonance and outcome in ST-elevation myocardial infarction.European heart journal. Imaging methods and practice · 2026Article
- Continuous and Autonomous Monitoring of Changes in Left Ventricular dP/dtAnnals of biomedical engineering · 2025Article
- Increased contractility affects left ventricular kinetic energy in pulmonary hypertension.Physiological reports · 2025Observational
- Evaluation of cardiac energetics in left bundle branch area pacing using noninvasive pressure-volume loops.Heart rhythm O2 · 2025Article
- Assessment of a non-invasive approach for pressure volume loop prediction in mice.Scientific reports · 2025Article
- Non-invasive pressure-volume loops provide incremental value to age, sex, and infarct size for predicting adverse cardiac remodelling after ST-elevation myocardial infarction.European heart journal. Imaging methods and practice · 2025Article
- Noninvasive Pressure-Volume Loops Predict Major Adverse Cardiac Events in Heart Failure With Reduced Ejection Fraction.JACC. Advances · 2024Article
- Atrial septal defect closure in children at young age is beneficial for left ventricular function.European heart journal. Imaging methods and practice · 2024Article
- Contractility, ventriculoarterial coupling, and stroke work after acute myocardial infarction using CMR-derived pressure-volume loop data.Clinical cardiology · 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
- Celebrating 1 year ofEuropean heart journal. Imaging methods and practice · 2024Article
- Article
- Patients with volume-loaded right ventricle - quantification of left ventricular hemodynamic response to intervention measured by noninvasive pressure-volume loops.Frontiers in physiology · 2023Article
Corrections and comments
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Authors and funding
9 authors at 5 institutions in 2 countries.
Funding
Abstract
Aims: Left ventricular (LV) pressure-volume (PV) loops provide gold-standard physiological information but require invasive measurements of ventricular intracavity pressure, limiting clinical and research applications. A non-invasive method for the computation of PV loops from magnetic resonance imaging and brachial cuff blood pressure has recently been proposed. Here we evaluated the fidelity of the non-invasive PV algorithm against invasive LV pressures in humans. Methods and results: Four heart failure patients with EF < 35% and LV dyssynchrony underwent cardiovascular magnetic resonance (CMR) imaging and subsequent LV catheterization with sequential administration of two different intravenous metabolic substrate infusions (insulin/dextrose and lipid emulsion), producing eight datasets at different haemodynamic states. Pressure-volume loops were computed from CMR volumes combined with (i) a time-varying elastance function scaled to brachial blood pressure and temporally stretched to match volume data, or (ii) invasive pressures averaged from 19 to 30 sampled beats. Method comparison was conducted using linear regression and Bland-Altman analysis. Non-invasively derived PV loop parameters demonstrated high correlation and low bias when compared to invasive data for stroke work (R Conclusion: Pressure-volume loops can be precisely and accurately computed from CMR imaging and brachial cuff blood pressure in humans.
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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.