Scar burden is an independent and incremental predictor of cardiac resynchronisation therapy response

SC Harb, S Toro, JA Bullen, NA Obuchowski, B Xu… - Open …, 2019 - openheart.bmj.com
Objective Determine the prognostic impact of scar quantification (scar%) by cardiac
magnetic resonance (CMR) in predicting heart failure admission, death and left ventricular …

Focal but not diffuse myocardial fibrosis burden quantification using cardiac magnetic resonance imaging predicts left ventricular reverse modeling following cardiac …

Z Chen, M Sohal, E Sammut, N Child… - Journal of …, 2016 - Wiley Online Library
Focal But Not Diffuse Fibrosis Burden Predicts CRT Remodeling Response Introduction
Many heart failure patients with dyssynchrony do not reverse remodel (RR) in response to …

Scar burden assessed by Selvester QRS score predicts prognosis, not CRT clinical benefit in preventing heart failure event and death: A MADIT-CRT sub-study

B Wieslander, Z Loring, W Zareba, S McNitt… - Journal of …, 2016 - Elsevier
Background There is a need for improved selection criteria for cardiac resynchronization
therapy (CRT). High myocardial scar burden has been associated with worse outcome in …

Effect of QRS area reduction and myocardial scar on the hemodynamic response to cardiac resynchronization therapy

O Okafor, F Umar, A Zegard, P Van Dam, J Walton… - Heart rhythm, 2020 - Elsevier
Background Vectorcardiographic QRS area (QRS area) predicts clinical outcomes after
cardiac resynchronization therapy (CRT). Myocardial scar adversely affects clinical …

[HTML][HTML] Relationship between vectorcardiographic QRSarea, myocardial scar quantification, and response to cardiac resynchronization therapy

UC Nguyên, S Claridge, K Vernooy, EB Engels… - Journal of …, 2018 - Elsevier
Purpose To investigate the relationship between vectorcardiography (VCG) and myocardial
scar on cardiac magnetic resonance (CMR) imaging, and whether combining these metrics …

Left ventricular scar impact on left ventricular synchronization parameters and outcomes of cardiac resynchronization therapy

W Ahmed, W Samy, O Tayeh, N Behairy… - International Journal of …, 2016 - Elsevier
Background Left ventricular scar, including global scar and lateral wall, plays an important
role in predicting response to cardiac resynchronization therapy (CRT). Materials and …

Use of myocardial scar characterization to predict ventricular arrhythmia in cardiac resynchronization therapy

J Fernández-Armenta, A Berruezo, L Mont, M Sitges… - Europace, 2012 - academic.oup.com
Aims There is insufficient evidence to implant a combined cardiac resynchronization therapy
(CRT) device with defibrillation capabilities (CRT-D) in all CRT candidates. The aim of the …

Scar characterization to predict life-threatening arrhythmic events and sudden cardiac death in patients with cardiac resynchronization therapy: the GAUDI-CRT study

J Acosta, J Fernández-Armenta, R Borràs… - JACC: Cardiovascular …, 2018 - jacc.org
Objectives: The aim of this study was to analyze whether scar characterization could
improve the risk stratification for life-threatening ventricular arrhythmias and sudden cardiac …

Impact of myocardial scarring on outcomes of cardiac resynchronization therapy: extent or location?

YZ Xu, YM Cha, D Feng, BD Powell… - Journal of Nuclear …, 2012 - Soc Nuclear Med
Refining the criteria for patient selection for cardiac resynchronization therapy (CRT) may
improve its outcomes. The study objective was to determine the effect of scar location, scar …

Development and validation of a clinical index to predict survival after cardiac resynchronisation therapy

F Leyva, PWX Foley, B Stegemann, JA Ward, LL Ng… - Heart, 2009 - heart.bmj.com
Objective: To develop and validate a prognostic risk index of cardiovascular mortality after
cardiac resynchronisation therapy (CRT). Design: Prospective cohort study. Setting: District …