Evidence map›Paper›PMID 37124646›Full record

ArticleRadiology. Cardiothoracic imaging2023

Myocardial Regional Shortening from 4D Cardiac CT Angiography for the Detection of Left Ventricular Segmental Wall Motion Abnormality.

Zhennong Chen, Francisco Contijoch, Andrew M Kahn, Seth Kligerman, Hari K Narayan, Ashish Manohar, Elliot McVeigh

Open access · greenAbstract read
In one paragraph

Article in Radiology. Cardiothoracic imaging, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Zhennong ChenDepartments of Bioengineering (Z.C., F.C., E.M.) and Mechanical and Aerospace Engineering (A.M.), UC San Diego School of Engineering, La Jolla, Calif; and Departments of Radiology (F.C., S.K., E.M.), Cardiology (A.M.K., E.M.), and Pediatrics (H.K.N.), UC San Diego School of Medicine, 9452 Medical Dr, La Jolla, CA 92037.ORCID https://orcid.org/0000-0001-6133-8716
Francisco ContijochDepartments of Bioengineering (Z.C., F.C., E.M.) and Mechanical and Aerospace Engineering (A.M.), UC San Diego School of Engineering, La Jolla, Calif; and Departments of Radiology (F.C., S.K., E.M.), Cardiology (A.M.K., E.M.), and Pediatrics (H.K.N.), UC San Diego School of Medicine, 9452 Medical Dr, La Jolla, CA 92037.ORCID https://orcid.org/0000-0001-9616-3274
Andrew M KahnDepartments of Bioengineering (Z.C., F.C., E.M.) and Mechanical and Aerospace Engineering (A.M.), UC San Diego School of Engineering, La Jolla, Calif; and Departments of Radiology (F.C., S.K., E.M.), Cardiology (A.M.K., E.M.), and Pediatrics (H.K.N.), UC San Diego School of Medicine, 9452 Medical Dr, La Jolla, CA 92037.
Seth KligermanDepartments of Bioengineering (Z.C., F.C., E.M.) and Mechanical and Aerospace Engineering (A.M.), UC San Diego School of Engineering, La Jolla, Calif; and Departments of Radiology (F.C., S.K., E.M.), Cardiology (A.M.K., E.M.), and Pediatrics (H.K.N.), UC San Diego School of Medicine, 9452 Medical Dr, La Jolla, CA 92037.ORCID 0000-0002-1532-1371
Hari K NarayanDepartments of Bioengineering (Z.C., F.C., E.M.) and Mechanical and Aerospace Engineering (A.M.), UC San Diego School of Engineering, La Jolla, Calif; and Departments of Radiology (F.C., S.K., E.M.), Cardiology (A.M.K., E.M.), and Pediatrics (H.K.N.), UC San Diego School of Medicine, 9452 Medical Dr, La Jolla, CA 92037.ORCID 0000-0001-5180-2204
Ashish ManoharDepartments of Bioengineering (Z.C., F.C., E.M.) and Mechanical and Aerospace Engineering (A.M.), UC San Diego School of Engineering, La Jolla, Calif; and Departments of Radiology (F.C., S.K., E.M.), Cardiology (A.M.K., E.M.), and Pediatrics (H.K.N.), UC San Diego School of Medicine, 9452 Medical Dr, La Jolla, CA 92037.ORCID 0000-0001-5239-6260
Elliot McVeighDepartments of Bioengineering (Z.C., F.C., E.M.) and Mechanical and Aerospace Engineering (A.M.), UC San Diego School of Engineering, La Jolla, Calif; and Departments of Radiology (F.C., S.K., E.M.), Cardiology (A.M.K., E.M.), and Pediatrics (H.K.N.), UC San Diego School of Medicine, 9452 Medical Dr, La Jolla, CA 92037.
University of California San Diego · USUC San Diego Health System · US

Funding

Training In Cardiovascular Physiology & PharmacologyT32HL007444 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Ju Chen, Robert Scott Ross · 1985 to 2026
$11.1M
Deviceless and Autonomous Prospective Cardiac CT TriggeringR01HL153250 · NHLBI · GENERAL ELECTRIC GLOBAL RESEARCH CTR · PI DE MAN, BRUNO, MCVEIGH, ELLIOT R · 2020 to 2023
$4.1M
True 4DCT for Quantifying LV Dyssynchrony and Function for Targeting LV Lead Location in CRTR01HL144678 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MCVEIGH, ELLIOT R · 2019 to 2022
$3.3M
UCSD PRIDE Faculty Development Program in Cardiovascular SciencesR25HL145817 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Robert Scott Ross, Joann Trejo · 2019 to 2026
$3.3M
Comprehensive Assessment of Right Ventricular and Pulmonary Vascular Function via CT Imaging in Heart Failure PatientsK01HL143113 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CONTIJOCH, FRANCISCO J · 2018 to 2022
$872k
NHLBI NIH HHS K01 HL143113NHLBI NIH HHS R01 HL144678NHLBI NIH HHS R01 HL153250NHLBI NIH HHS R25 HL145817NHLBI NIH HHS T32 HL007444
6 · The paper itself

Abstract

Purpose: To investigate whether endocardial regional shortening computed from four-dimensional (4D) CT angiography (RS Materials and Methods: One hundred electrocardiographically gated cardiac 4D CT studies (mean age, 59 years ± 14 [SD]; 61 male patients) conducted between April 2018 and December 2020 were retrospectively evaluated. Three experts labeled LV wall motion in each of the 16 American Heart Association (AHA) segments as normal or abnormal; they also measured peak RS Results: The optimal threshold, RS Conclusion: RS

Indexed as

CTLeft VentricleRegional Endocardial ShorteningWall Motion Abnormality

Identifiers

PMID37124646
PMCPMC10141330
OpenAlexW4323871210

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.