ArticleJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology2017
Right ventricular dyssynchrony in pulmonary hypertension: Phase analysis using FDG-PET imaging.
Article in Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 15 citations in OpenAlex.
- Role of PET imaging in evaluating right ventricular function and prognosis in pulmonary hypertension.Clinics (Sao Paulo, Brazil) · 2026Review
- QCard-NM: Developing a semiautomatic segmentation method for quantitative analysis of the right ventricle in non-gated myocardial perfusion SPECT imaging.EJNMMI physics · 2023Article
- Diagnosis and Treatment of Right Heart Failure in Pulmonary Vascular Diseases: A National Heart, Lung, and Blood Institute Workshop.Circulation. Heart failure · 2021Review
- Perspective and future direction of intraventricular mechanical dyssynchrony assessment.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2021Article
- Advances in dual respiratory and ECG-gated SPECT imaging.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2018Article
- Review of cardiovascular imaging in the Journal of Nuclear Cardiology 2017. Part 1 of 2: Positron emission tomography, computed tomography, and magnetic resonance.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2018Review
- Development and validation of a phase analysis tool to measure interventricular mechanical dyssynchrony from gated SPECT MPI.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2017Article
- Ventricular asynchrony: A shift to the right?Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2017Article
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7 authors at 4 institutions in 3 countries.
Funding
Abstract
backgroundRight ventricular (RV) performance in patients of pulmonary hypertension (PH) requires optimal assessment. The objective of this study is to develop phase analysis using METHODS AND
resultsFifty-four PH patients with well-characterized hemodynamic parameters were enrolled. All subjects performed FDG-PET imaging for RV phase analysis and RV function evaluation. Two-dimensional echocardiography with speckle tracking analysis was conducted to obtain RV time to peak systolic strain (PSST) as a comparison. The median contraction delay difference between RV middle free wall and septum measured by PET phase analysis (RVPD
conclusionsContraction delays between RV free wall and septum in PH measured by phase analysis and speckle tracking echocardiography were well correlated. RV dyssynchrony measured by phase analysis of FDG-PET was significantly related to RV dysfunction. Phase analysis of FDG-PET is feasible to evaluate RV mechanical dyssynchrony in patients of PH.
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