Search Results - "Haywood, Guy"

Randomized trial comparing pulmonary vein isolation using the SmartTouch catheter with or without real-time contact force data by Ullah, Waqas, MBBS, PhD, McLean, Ailsa, RN, Tayebjee, Muzahir H., MD, Gupta, Dhiraj, MBBS, MD, Ginks, Matthew R., MBBS, MD, Haywood, Guy A., MB BChir MD, O’Neill, Mark, DPhil, FRCP, FHRS, Lambiase, Pier D., PhD, FRCP, FHRS, Earley, Mark J., MBBS, MD, Schilling, Richard J., MBBS, MD

“…Background Contact force (CF) information may improve the safety and efficacy of ablation for paroxysmal atrial fibrillation (PAF). Objective The purpose of…”
Get full text

A novel approach to mapping the atrial ganglionated plexus network by generating a distribution probability atlas by Kim, Min‐Young, Sikkel, Markus B., Hunter, Ross J., Haywood, Guy A., Tomlinson, David R., Tayebjee, Muzahir H., Ali, Rheeda L., Cantwell, Chris D., Gonna, Hanney, Sandler, Belinda C., Lim, Elaine, Furniss, Guy, Panagopoulos, Dimitrios, Begg, Gordon, Dhillon, Gurpreet, Hill, Nicola J., O’Neill, James, Francis, Darrel P., Lim, Phang Boon, Peters, Nicholas S., Linton, Nick W. F., Kanagaratnam, Prapa

“…Introduction The ganglionated plexuses (GPs) of the intrinsic cardiac autonomic system are implicated in arrhythmogenesis. GP localization by stimulation of…”
Get full text

Effects of Multisite Biventricular Pacing in Patients with Heart Failure and Intraventricular Conduction Delay by Cazeau, Serge, Leclercq, Christophe, Lavergne, Thomas, Walker, Stuart, Varma, Chetan, Linde, Cecilia, Garrigue, Stéphane, Kappenberger, Lukas, Haywood, Guy A, Santini, Massimo, Bailleul, Christophe, Mabo, Philippe, Lazarus, Arnaud, Ritter, Philippe, Levy, Terry, McKenna, William, Daubert, Jean-Claude

“…The aging of the population has made chronic heart failure an increasingly important health problem. 1 It is the leading medical cause of hospitalization, and…”
Get full text

The Effect of Atrial Fibrillation Ablation Techniques on P Wave Duration and P Wave Dispersion by Furniss, Guy O., Panagopoulos, Dimitrios, Kanoun, Sadeek, Davies, Edward J., Tomlinson, David R., Haywood, Guy A.

“…A reduction in surface electrocardiogram (ECG) P wave duration and dispersion is associated with improved outcomes in atrial fibrillation ablation. We…”
Get full text

Use of avatar virtual conferencing to co-ordinate cardiac multi-centre research by Haywood, Guy A, Davies, Edward J, Boulos, Maged N. Kamel, Rapanotti, Lucia

Get full text

Persistent Atrial Fibrillation Ablation using the Tip-Versatile Ablation Catheter by Davies, Edward J., MB BS, Clayton, Ben, MB ChB, Lines, Ian, Haywood, Guy A., MD

“…Background The mechanisms by which persistent atrial fibrillation (PsAF) develops are incompletely understood. Consequently, the optimal strategy for the…”
Get full text

Transseptal Left Ventricular Lead Placement Using Snare Technique by WRIGHT, GARY A., TOMLINSON, DAVID R., LINES, IAN, DAVIES, EDWARD J., HAYWOOD, GUY A.

“…Background:  Coronary sinus (CS) lead placement for cardiac resynchronization therapy has a failure rate of ∼5–10%. Here we describe a way of implanting an…”
Get full text

Reversible Connexin 43 Dephosphorylation During Hypoxia and Reoxygenation Is Linked to Cellular ATP Levels by Turner, Mark S, Haywood, Guy A, Andreka, Peter, You, Lijing, Martin, Patricia E, Evans, W Howard, Webster, Keith A, Bishopric, Nanette H

“…Altered gap junction coupling of cardiac myocytes during ischemia may contribute to development of lethal arrhythmias. The phosphoprotein connexin 43 (Cx43) is…”
Get full text

Expression of inducible nitric oxide synthase in human heart failure by HAYWOOD, G. A, TSAO, P. S, COOKE, J. P, MCKENNA, W. J, FOWLER, M. B, VON DER LEYEN, H. E, MANN, M. J, KEELING, P. J, TRINDADE, P. T, LEWIS, N. P, BYRNE, C. D, RICKENBACHER, P. R, BISHOPRIC, N. H

“…There is increasing evidence that alterations in nitric oxide synthesis are of pathophysiological importance in heart failure. A number of studies have shown…”
Get full text

Biventricular ICD implant using endocardial LV lead placement from the left subclavian vein approach and transseptal puncture via the transfemoral route by Nuta, Bogdan, Lines, Ian, MacIntyre, Inga, Haywood, Guy A.

“…We present the case of a 72 years old diabetic male patient with severe dilated ischaemic cardiomyopathy and New York Heart Association functional class III…”
Get full text

AT1 and AT2 angiotensin receptor gene expression in human heart failure by HAYWOOD, G. A, GULLESTAD, L, KATSUYA, T, HUTCHINSON, H. G, PRATT, R. E, HORIUCHI, M, FOWLER, M. B

“…The availability of selective antagonists for angiotensin II receptors has focused interest on the gene expression of angiotensin II-receptor subtypes in the…”
Get full text

Personal recording devices for arrhythmia detection by Volucke, Gabriele, Haywood, Guy A

“…Persistent cardiac arrhythmias are readily amenable to detection by performing a standard electrocardiogram (ECG), but detection of transient (paroxysmal)…”
Get full text

Biventricular pacing in heart failure: update on results from clinical trials by Haywood, Guy

“…Biventricular pacing or resynchronisation therapy is a non-pharmacological therapy for patients with chronic heart failure. Since being originally described in…”
Get full text

Can atrial fibrillation with a coarse electrocardiographic appearance be treated with catheter ablation of the tricuspid valve–inferior vena cava isthmus? Results of a multicentre randomised controlled trial by Gupta, Dhiraj, Earley, Mark J, Haywood, Guy A, Richmond, Laura, Fitzgerald, Melissa, Kojodjojo, Pipin, Sporton, Simon C, Peters, Nicholas S, Broadhurst, Paul, Schilling, Richard J

“…Objective: To see if strategy of ablating the tricuspid annulus–inferior vena cava isthmus (TV–IVC) is superior to electrical cardioversion to prevent…”
Get full text

Induction of nitric oxide synthase in the human cardiac allograft is associated with contractile dysfunction of the left ventricle by LEWIS, N. P, TSAO, P. S, BILLINGHAM, M. E, VALANTINE, H. A, FOWLER, M. B, RICKENBACHER, P. R, CHUN XUE, JOHNS, R. A, HAYWOOD, G. A, VON DER LEYEN, H, TRINDADE, P. T, COOKE, J. P, HUNT, S. A

“…The mechanisms underlying cardiac contractile dysfunction after transplantation remain poorly defined. Previous work has revealed that inducible nitric oxide…”
Get full text

Trans-septal left ventricular endocardial lead in a patient with extensive anterior myocardial infarction and left ventricular (LV) apical endoventriculoplasty using a Vascutek patch—case report by Farhangee, Arsalan, Davies, Edward, Haywood, Guy, Gaughan, Katie, Mindrila, Ion

Get full text

Activation of coagulation occurs after electrical cardioversion in patients with chronic atrial fibrillation despite optimal anticoagulation with warfarin by Jacob, Koshy, Talwar, Suneel, Copplestone, Adrian, Gilbert, Timothy J, Haywood, Guy A

“…Background: There is evidence for the activation of the coagulation system and a hypercoagulable state following cardioversion. The aim of the study was to…”
Get full text

Trans-septal left ventricular endocardial lead in a patient with extensive anterior myocardial infarction and left ventricle (LV) apical endoventriculoplasty using a Vascutek patch-case report by Farhangee, Arsalan, Davies, Edward, Haywood, Guy, Gaughan, Katie, Mindrila, Ion

“…Cardiac resynchronization therapy (CRT) implantation has significantly improved quality of life and reduced overall mortality due to heart failure. The…”
Get full text

Cryoballoon Pulmonary Vein Isolation as First-Line Treatment for Typical Atrial Flutter by Gupta, Dhiraj, Ding, Wern Yew, Calvert, Peter, Williams, Emmanuel, Das, Moloy, Tovmassian, Lilith, Tayebjee, Muzahir H, Haywood, Guy, Martin, Claire A, Rajappan, Kim, Bates, Matthew G D, Temple, Ian Peter, Reichlin, Tobias, Chen, Zhong, Balasubramaniam, Richard N, Ronayne, Christina, Clarkson, Nichola, Morgan, Maureen, Barton, Janet, Kemp, Ian, Mahida, Saagar, Sticherling, Christian

“…We aimed to compare cryoballoon pulmonary vein isolation (PVI) with standard radiofrequency cavotricuspid isthmus (CTI) ablation as first-line treatment for…”
Get more information

Atrial fibrillation: relieving symptoms and managing risk by Haywood, Guy, Davies, Edward

Get full text