N
Nigel Lewis
Researcher at University of Sheffield
Publications - 6
Citations - 79
Nigel Lewis is an academic researcher from University of Sheffield. The author has contributed to research in topics: Heart failure & Ejection fraction. The author has an hindex of 3, co-authored 6 publications receiving 29 citations.
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Journal ArticleDOI
Meta-analysis of echocardiographic quantification of left ventricular filling pressure.
Rachel Jones,Frances Varian,Samer Alabed,Paul Morris,Alexander M.K. Rothman,Andrew J. Swift,Nigel Lewis,Andreas L. Kyriacou,Jim M. Wild,Abdallah Al-Mohammad,Liang Zhong,Amardeep Ghosh Dastidar,Robert F. Storey,Peter P Swoboda,Jeroen J. Bax,Pankaj Garg +15 more
TL;DR: The clinical reliability of echocardiographic surrogate markers of left ventricular filling pressures (LVFPs) across different cardiovascular pathologies remains unanswered.
Journal ArticleDOI
Early and asymptomatic cardiac dysfunction in chronic kidney disease.
Shanmugakumar Chinnappa,Shanmugakumar Chinnappa,Ed White,Nigel Lewis,Omer Baldo,Yu-Kang Tu,Griet Glorieux,Raymond Vanholder,Meguid El Nahas,Andrew Mooney,Andrew Mooney +10 more
TL;DR: Impaired peak cardiac performance and cardiac functional reserve are demonstrated for the first time in asymptomatic CKD patients without comorbid cardiac disease or diabetes mellitus.
Journal ArticleDOI
Standard and emerging CMR methods for mitral regurgitation quantification.
Benjamin Fidock,Gareth Archer,Natasha Barker,Alaa Elhawaz,Abdallah Al-Mohammad,Alexander M.K. Rothman,Rod Hose,Ian Hall,Ever D Grech,Norman Briffa,Nigel Lewis,Rob J. van der Geest,Jun-Mei Zhang,Liang Zhong,Andrew J. Swift,Jim M. Wild,Estefania De Garate,Chiara Bucciarelli-Ducci,Jeroen J. Bax,Sven Plein,Saul G. Myerson,Pankaj Garg +21 more
TL;DR: In this article, the authors evaluated the reproducibility of different mitral regurgitation quantification methods by cardiovascular magnetic resonance (CMR) across all aetiologies, including cines and 4D flow.
Journal ArticleDOI
Characterisation of the patients with suspected heart failure: experience from the SHEAF registry
Pankaj Garg,Ahmed Dakshi,Hosamadin Assadi,Andrew J. Swift,Umna Naveed,Graham Fent,Nigel Lewis,Dominic Rogers,Athanasios Charalampopoulos,Abdallah Al-Mohammad +9 more
TL;DR: In this article, an observational study of prospectively collected data in the Sheffield HEArt Failure registry of consecutive patients with suspected heart failure between April 2012 and January 2020 was conducted. And the authors found that patients with N-terminal pro-brain-type natriuretic peptide (NT-proBNP) >2000pg/mL were more likely to have heart failure than those with NT-pro-BNP of 400-2000pg /mL (92% vs 64%, respectively).
Journal ArticleDOI
Clinical predictors of all-cause mortality in patients presenting to specialist heart failure clinic with raised NT-proBNP and no heart failure.
Pankaj Garg,Steven Wood,Andrew J. Swift,Graham Fent,Nigel Lewis,Dominic Rogers,Alexander M.K. Rothman,Athanasios Charalampopoulos,Abdallah Al-Mohammad +8 more
TL;DR: The clinical predictors of all‐cause mortality in patients with suspected HF, a raised N‐terminal pro‐b‐type natriuretic peptide (NTproBNP) and who do not meet the diagnostic criteria of any type of HF by echocardiography are investigated.