Robert S Stephenson
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Explore the profile of Robert S Stephenson including associated specialties, affiliations and a list of published articles.
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20
Citations
415
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Recent Articles
1.
Logantha S, Cai X, Yanni J, Jones C, Stephenson R, Stuart L, et al.
Circ Heart Fail
. 2021 Jun;
14(7):e007505.
PMID: 34190577
Background: Purkinje fibers (PFs) control timing of ventricular conduction and play a key role in arrhythmogenesis in heart failure (HF) patients. We investigated the effects of HF on PFs. Methods:...
2.
Agger P, Stephenson R
J Cardiovasc Dev Dis
. 2020 Nov;
7(4).
PMID: 33137874
In recent decades, investigators have strived to describe and quantify the orientation of the cardiac myocytes in an attempt to classify their arrangement in healthy and diseased hearts. There are,...
3.
Bogh N, Hansen E, Omann C, Lindhardt J, Nielsen P, Stephenson R, et al.
Sci Rep
. 2020 May;
10(1):8158.
PMID: 32424129
In heart failure, myocardial overload causes vast metabolic changes that impair cardiac energy production and contribute to deterioration of contractile function. However, metabolic therapy is not used in heart failure...
4.
Agger P, Omann C, Laustsen C, Stephenson R, Anderson R
NMR Biomed
. 2019 Dec;
33(3):e4205.
PMID: 31829484
Diffusion tensor imaging has been used for assessing the orientation of cardiac myocytes for decades. Striking methodological differences exist between studies when quantifying these orientations. This limits the comparability between...
5.
De Almeida M, Stephenson R, Anderson R, Benvenuti L, Loukas M, Aiello V
Heart Rhythm
. 2019 Aug;
17(1):123-130.
PMID: 31377422
Background: The right ventricular outflow tract is the most common source of ventricular arrhythmias in nonstructural heart disease. Most of these arrhythmias are of endocardial origin, but their morphologic substrate...
6.
Omann C, Agger P, Bogh N, Laustsen C, Ringgaard S, Stephenson R, et al.
J Cardiovasc Magn Reson
. 2019 Jul;
21(1):35.
PMID: 31256759
Background: The three-dimensional rearrangement of the right ventricular (RV) myocardium during cardiac deformation is unknown. Previous in-vivo studies have shown that myocardial left ventricular (LV) deformation is driven by rearrangement...
7.
Anderson R, Niederer P, Sanchez-Quintana D, Stephenson R, Agger P
J Anat
. 2019 Jun;
235(4):697-705.
PMID: 31206661
The manner of packing together of the cardiomyocytes within the walls of the cardiac ventricles has now been investigated for over half a millennium. In 1669, Lower dissected the ventricular...
8.
Stephenson R, Rowley-Nobel J, Jones C, Guerrero R, Lowe T, Zhao J, et al.
Front Physiol
. 2018 Sep;
9:1071.
PMID: 30190677
Due to advances in corrective surgery, congenital heart disease has an ever growing patient population. Atrial arrhythmias are frequently observed pre- and post-surgical correction. Pharmaceutical antiarrhythmic therapy is not always...
9.
Stephenson R, Jones C, Guerrero R, Zhao J, Anderson R, Jarvis J
JACC Cardiovasc Imaging
. 2018 Jul;
11(11):1706-1712.
PMID: 30031697
No abstract available.
10.
Stephenson R, Agger P, Omann C, Sanchez-Quintana D, Jarvis J, Anderson R
J Cardiovasc Dev Dis
. 2018 Jun;
5(2).
PMID: 29925810
The precise nature of packing together of the cardiomyocytes within the ventricular walls has still to be determined. The spiraling nature of the chains of interconnected cardiomyocytes has long been...