Evidence map›Paper›PMID 31592729›Full record

ArticleRadiology2019

Four-dimensional Virtual Catheter: Noninvasive Assessment of Intra-aortic Hemodynamics in Bicuspid Aortic Valve Disease.

Mohammed S M Elbaz, Michael B Scott, Alex J Barker, Patrick McCarthy, Chris Malaisrie, Jeremy D Collins, Robert O Bonow, James Carr, Michael Markl

Abstract read
PubMed Publisher
In one paragraph

Article in Radiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.0field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
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  5. Energy loss is related to CT fractional flow reserve progression in type 2 diabetes mellitus patients.American heart journal plus : cardiology research and practice · 2023
    Article
  6. Review
  7. Article
  8. Rationale and clinical applications of 4D flow cardiovascular magnetic resonance in assessment of valvular heart disease: a comprehensive review.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2022
    Review
  9. Clinical Applications of 4D Flow MR Imaging in Aortic Valvular and Congenital Heart Disease.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2022
    Review
  10. Hemodynamic Parameters for Cardiovascular System in 4D Flow MRI: Mathematical Definition and Clinical Applications.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2022
    Article
  11. Clinical Application of 4D Flow MR Imaging for the Abdominal Aorta.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2022
    Article
  12. Utility of 4D Flow MRI in Thoracic Aortic Diseases: A Literature Review of Clinical Applications and Current Evidence.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2022
    Review
  13. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Mohammed S M ElbazFrom the Departments of Radiology (M.S.M.E., M.B.S., J.C., M.M.), Cardiac Surgery (P.M., C.M.), and Cardiology (R.O.B.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, Children's Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, Colo (A.J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (J.D.C.); and Department of Biomedical Engineering, Northwestern University, Evanston, Ill (M.M.).ORCID 0000-0001-5051-5668
Michael B ScottFrom the Departments of Radiology (M.S.M.E., M.B.S., J.C., M.M.), Cardiac Surgery (P.M., C.M.), and Cardiology (R.O.B.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, Children's Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, Colo (A.J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (J.D.C.); and Department of Biomedical Engineering, Northwestern University, Evanston, Ill (M.M.).ORCID 0000-0001-7160-4248
Alex J BarkerFrom the Departments of Radiology (M.S.M.E., M.B.S., J.C., M.M.), Cardiac Surgery (P.M., C.M.), and Cardiology (R.O.B.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, Children's Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, Colo (A.J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (J.D.C.); and Department of Biomedical Engineering, Northwestern University, Evanston, Ill (M.M.).ORCID 0000-0002-6283-9157
Patrick McCarthyFrom the Departments of Radiology (M.S.M.E., M.B.S., J.C., M.M.), Cardiac Surgery (P.M., C.M.), and Cardiology (R.O.B.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, Children's Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, Colo (A.J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (J.D.C.); and Department of Biomedical Engineering, Northwestern University, Evanston, Ill (M.M.).
Chris MalaisrieFrom the Departments of Radiology (M.S.M.E., M.B.S., J.C., M.M.), Cardiac Surgery (P.M., C.M.), and Cardiology (R.O.B.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, Children's Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, Colo (A.J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (J.D.C.); and Department of Biomedical Engineering, Northwestern University, Evanston, Ill (M.M.).ORCID 0000-0002-0704-0334
Jeremy D CollinsFrom the Departments of Radiology (M.S.M.E., M.B.S., J.C., M.M.), Cardiac Surgery (P.M., C.M.), and Cardiology (R.O.B.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, Children's Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, Colo (A.J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (J.D.C.); and Department of Biomedical Engineering, Northwestern University, Evanston, Ill (M.M.).ORCID 0000-0003-0707-1736
Robert O BonowFrom the Departments of Radiology (M.S.M.E., M.B.S., J.C., M.M.), Cardiac Surgery (P.M., C.M.), and Cardiology (R.O.B.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, Children's Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, Colo (A.J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (J.D.C.); and Department of Biomedical Engineering, Northwestern University, Evanston, Ill (M.M.).
James CarrFrom the Departments of Radiology (M.S.M.E., M.B.S., J.C., M.M.), Cardiac Surgery (P.M., C.M.), and Cardiology (R.O.B.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, Children's Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, Colo (A.J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (J.D.C.); and Department of Biomedical Engineering, Northwestern University, Evanston, Ill (M.M.).
Michael MarklFrom the Departments of Radiology (M.S.M.E., M.B.S., J.C., M.M.), Cardiac Surgery (P.M., C.M.), and Cardiology (R.O.B.), Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611; Department of Radiology, Children's Hospital Colorado, University of Colorado Anschutz Medical Campus, Aurora, Colo (A.J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (J.D.C.); and Department of Biomedical Engineering, Northwestern University, Evanston, Ill (M.M.).ORCID 0000-0002-7686-1128
Northwestern University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background Four-dimensional (4D) flow MRI enables the evaluation of blood flow alterations in patients with congenital bicuspid aortic valve (BAV). However, current analysis methods are cumbersome and lack the use of the volumetric data from 4D MRI. Purpose To investigate the feasibility and reproducibility of a technique that uses a catheter-like mathematical model (virtual catheter) to assess volumetric intra-aortic hemodynamics from 4D flow MRI in patients with BAV. Materials and Methods In this retrospective study, data were collected from adult patients with BAV and healthy participants who underwent aortic 4D flow MRI from November 2011 through August 2014. Reproducibility was tested in healthy study participants who underwent test-retest examinations within 2 weeks. Patients were grouped on the basis of the severity of aortic valve regurgitation (AVR) and aortic valve stenosis (AVS). A 4D virtual catheter mathematical model for probing intra-aortic hemodynamic flow was constructed as a tube with an automatically derived radius along the entire thoracic aorta centerline. Volumetric intra-aortic hemodynamics were computed from 4D flow MRI only within the virtual catheter, and the following volume-normalized systolic peaks were derived: kinetic energy (KE), viscous energy loss rate (VELR), and vorticity. Hemodynamic data were presented as medians with interquartile ranges and compared by using Mann-Whitney

Indexed as

HemodynamicsAdultAortic ValveAortic Valve StenosisBicuspid Aortic Valve DiseaseFeasibility StudiesFemaleHeart Valve DiseasesHumansMagnetic Resonance ImagingMaleMiddle AgedReproducibility of ResultsRetrospective StudiesUser-Computer InterfaceViscosity

Identifiers

PMID31592729
OpenAlexW2980294801

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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.