John Gierula PhD
John Gierula PhD
Lecture in Clinical Physiology, LICAMM, University of Leeds
Verified email at
TitleCited byYear
Effects of vitamin D on cardiac function in patients with chronic HF: the VINDICATE study
KK Witte, R Byrom, J Gierula, MF Paton, HA Jamil, JE Lowry, RG Gillott, ...
Journal of the American College of Cardiology 67 (22), 2593-2603, 2016
Cardiac resynchronization therapy in pacemaker-dependent patients with left ventricular dysfunction
J Gierula, RM Cubbon, HA Jamil, R Byrom, PD Baxter, S Pavitt, ...
Europace 15 (11), 1609-1614, 2013
Calcium, phosphate and calcium phosphate product are markers of outcome in patients with chronic heart failure
RM Cubbon, CH Thomas, M Drozd, J Gierula, HA Jamil, R Byrom, ...
Journal of nephrology 28 (2), 209-215, 2015
Chronotropic incompetence does not limit exercise capacity in chronic heart failure
HA Jamil, J Gierula, MF Paton, R Byrom, JE Lowry, RM Cubbon, ...
Journal of the American College of Cardiology 67 (16), 1885-1896, 2016
Patients with long-term permanent pacemakers have a high prevalence of left ventricular dysfunction
J Gierula, RM Cubbon, HA Jamil, RJ Byrom, ZL Waldron, S Pavitt, ...
Journal of Cardiovascular Medicine 16 (11), 743-750, 2015
Ambulatory heart rate range predicts mode-specific mortality and hospitalisation in chronic heart failure
RM Cubbon, N Ruff, D Groves, A Eleuteri, C Denby, L Kearney, N Ali, ...
Heart 102 (3), 223-229, 2016
Septal pacing: still no clarity?
J Gierula, HA Jamil, KK Witte
Pacing and Clinical Electrophysiology 37 (2), 263-264, 2014
Mortality reduction associated with β-adrenoceptor inhibition in chronic heart failure is greater in patients with diabetes
KK Witte, M Drozd, AMN Walker, PA Patel, JC Kearney, S Chapman, ...
Diabetes care 41 (1), 136-142, 2018
Pacing-associated left ventricular dysfunction? Think reprogramming first!
J Gierula, HA Jamil, R Byrom, ER Joy, RM Cubbon, MT Kearney, KK Witte
Heart 100 (10), 765-769, 2014
154 Patients receiving standard pacemaker generator replacements frequently have impaired left ventricular function and exercise intolerance, related to the percentage of right …
GA Begg, J Gierula, ZL Waldron, KK Witte
Heart 97 (Suppl 1), A86-A86, 2011
Performance of 2014 NICE defibrillator implantation guidelines in heart failure risk stratification
RM Cubbon, KK Witte, LC Kearney, J Gierula, R Byrom, M Paton, ...
Heart 102 (10), 735-740, 2016
Metabolic disorders
KG Dawson, RAL Sutton
Diuretics: Physiology, Pharmacology, and Clinical Use. 1st ed. Philadelphia …, 1986
Rate-response programming tailored to the force-frequency relationship improves exercise tolerance in chronic heart failure
J Gierula, MF Paton, JE Lowry, HA Jamil, R Byrom, M Drozd, JO Garnham, ...
JACC: Heart Failure 6 (2), 105-113, 2018
Cardiac resynchronization therapy outcomes in patients with chronic heart failure: cardiac resynchronization therapy with pacemaker versus cardiac resynchronization therapy …
M Drozd, J Gierula, JE Lowry, MF Paton, E Joy, HA Jamil, RM Cubbon, ...
Journal of Cardiovascular Medicine 18 (12), 962-967, 2017
Vitamin d supplementation improves the size and function of the left ventricle in patients with heart failure
J Lowry, J Gierula, R Byrom, S Barnes, HA Jamil, LC Kearney, ...
EUROPEAN HEART JOURNAL 36, 665-666, 2015
Predicting one‐year mortality in heart failure using the ‘Surprise Question’: a prospective pilot study
S Straw, R Byrom, J Gierula, MF Paton, A Koshy, R Cubbon, M Drozd, ...
European journal of heart failure 21 (2), 227-234, 2019
Response to (resynchronization) therapy in chronic heart failure: time for a different approach
J Gierula, KKA Witte
European journal of heart failure 16 (2), 117-118, 2014
Prospective evaluation and long-term follow-up of patients referred to secondary care based upon natriuretic peptide levels in primary care
J Gierula, RM Cubbon, MF Paton, R Byrom, JE Lowry, SF Winsor, ...
European Heart Journal-Quality of Care and Clinical Outcomes, 2018
Prevalence and Predictors of Sepsis Death in Patients With Chronic Heart Failure and Reduced Left Ventricular Ejection Fraction
AMN Walker, M Drozd, M Hall, PA Patel, M Paton, J Lowry, J Gierula, ...
Journal of the American Heart Association 7 (20), e009684, 2018
Vitamin D deficiency is an independent predictor of mortality in patients with chronic heart failure
RM Cubbon, JE Lowry, M Drozd, M Hall, J Gierula, MF Paton, R Byrom, ...
European journal of nutrition, 1-9, 2018
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