Identifying the optimal regional predictor of right ventricular global function: a high-resolution three-dimensional cardiac magnetic resonance study.

T J W Dawes, A de Marvao, W Shi, D Rueckert, S A Cook, D P O'Regan

Abstract read

In one paragraph

Article in Anaesthesia, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed

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1 · What the graph read from it

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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.

2 · The registry

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

T J W DawesNational Heart and Lung Institute, Imperial College London, London, UK.

A de MarvaoMedical Research Council London Institute of Medical Sciences, Faculty of Medicine, Imperial College London, London, UK.

W ShiDepartment of Computing, Faculty of Engineering, Imperial College London, London, UK.

D RueckertDepartment of Computing, Faculty of Engineering, Imperial College London, London, UK.

S A CookDepartment of Clinical and Molecular Cardiology, Medical Research Council London Institute of Medical Sciences, Faculty of Medicine, Imperial College London, London, UK.

D P O'ReganMedical Research Council London Institute of Medical Sciences, Faculty of Medicine, Imperial College London, London, UK.

Funding

British Heart Foundation NH/17/1/32725British Heart Foundation PG/12/27/29489British Heart Foundation SP/10/10/28431Fondation LeducqGoh FoundationMedical Research Council MC_U120085815Medical Research Council MC_UP_1102/19National Institute for Health Research (NIHR) Biomedical Research Centre based at Imperial College Healthcare NHS Trust and Imperial College LondonNIHR Cardiovascular Biomedical Research Unit at Royal Brompton & Harefield NHS Foundation Trust and Imperial College LondonTanoto FoundationWellcome TrustWellcome Trust-GSK Fellowship

6 · The paper itself

Abstract

Right ventricular (RV) function has prognostic value in acute, chronic and peri-operative disease, although the complex RV contractile pattern makes rapid assessment difficult. Several two-dimensional (2D) regional measures estimate RV function, however the optimal measure is not known. High-resolution three-dimensional (3D) cardiac magnetic resonance cine imaging was acquired in 300 healthy volunteers and a computational model of RV motion created. Points where regional function was significantly associated with global function were identified and a 2D, optimised single-point marker (SPM-O) of global function developed. This marker was prospectively compared with tricuspid annular plane systolic excursion (TAPSE), septum-freewall displacement (SFD) and their fractional change (TAPSE-F, SFD-F) in a test cohort of 300 patients in the prediction of RV ejection fraction. RV ejection fraction was significantly associated with systolic function in a contiguous 7.3 cm

Indexed as

Ventricular Function, RightAdultAgedFemaleHeartHumansImaging, Three-DimensionalMagnetic Resonance ImagingMaleMiddle Agedcardiac morbidity: pre-operative factorsmagnetic resonance imagingright ventricular function

Identifiers

PMID30427059

DOI10.1111/anae.14494

PMCPMC6767156

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