Myocardial fibrosis predicts ventricular arrhythmias and sudden death after cardiac electronic device implantation

F Leyva, A Zegard, O Okafor, P Foley, F Umar… - Journal of the American …, 2022 - jacc.org
Background Increasing evidence supports a link between myocardial fibrosis (MF) and
ventricular arrhythmias. Objectives The purpose of this study was to determine whether …

Myocardial fibrosis predicts appropriate device therapy in patients with implantable cardioverter-defibrillators for primary prevention of sudden cardiac death

L Iles, H Pfluger, L Lefkovits, MJ Butler… - Journal of the American …, 2011 - jacc.org
Objectives: The purpose of this study was to evaluate the association between regional
myocardial fibrosis and ventricular arrhythmias in patients with cardiomyopathy …

Distribution of ventricular fibrosis associated with life‐threatening ventricular tachyarrhythmias in patients with nonischemic dilated cardiomyopathy

M Chimura, K Kiuchi, K Okajima… - Journal of …, 2015 - Wiley Online Library
Ventricular Fibrosis in Patients With NICM Background Current guidelines recommend the
implantation of an implantable cardioverter‐defibrillator (ICD) for primary prevention of …

Myocardial fibrosis as a predictor of sudden death in patients with coronary artery disease

A Zegard, O Okafor, J De Bono, M Kalla… - Journal of the American …, 2021 - jacc.org
Background The “gray zone” of myocardial fibrosis (GZF) on cardiovascular magnetic
resonance may be a substrate for ventricular arrhythmias (VAs). Objectives The purpose of …

Myocardial fibrosis assessment by LGE is a powerful predictor of ventricular tachyarrhythmias in ischemic and nonischemic LV dysfunction: a meta-analysis

M Disertori, M Rigoni, N Pace, G Casolo… - JACC: Cardiovascular …, 2016 - jacc.org
Objectives: The authors performed a meta-analysis to evaluate the predictive value of late
gadolinium enhancement (LGE) cardiac magnetic resonance for ventricular tachyarrhythmia …

Myocardial fibrosis predicts ventricular tachyarrhythmias

M Disertori, M Masè, F Ravelli - Trends in cardiovascular medicine, 2017 - Elsevier
Myocardial fibrosis is a common pattern in the setting of different heart diseases, and
promotes ventricular tachyarrhythmias by creating a vulnerable substrate for reentrant …

Prognostic role of CMR in patients presenting with ventricular arrhythmias

DK Dawson, K Hawlisch, G Prescott, I Roussin… - JACC: Cardiovascular …, 2013 - jacc.org
Objectives: The goal of this study was to explore whether fibrosis detected by late
gadolinium enhancement cardiac magnetic resonance (LGE-CMR) is an independent …

Impact of the presence and amount of myocardial fibrosis by cardiac magnetic resonance on arrhythmic outcome and sudden cardiac death in nonischemic dilated …

MP Marra, M De Lazzari, A Zorzi, F Migliore, F Zilio… - Heart Rhythm, 2014 - Elsevier
Background Current risk stratification for sudden cardiac death (SCD) in nonischemic dilated
cardiomyopathy (NIDC) relies on left ventricular (LV) dysfunction, a poor marker of …

Greyzone myocardial fibrosis and ventricular arrhythmias in patients with a left ventricular ejection fraction> 35%

A Zegard, O Okafor, J De Bono, M Kalla… - EP …, 2022 - academic.oup.com
Aims To determine whether myocardial fibrosis and greyzone fibrosis (GZF) on
cardiovascular magnetic resonance (CMR) is associated with ventricular arrhythmias in …

Myocardial tissue characterization by cardiac magnetic resonance imaging using T1 mapping predicts ventricular arrhythmia in ischemic and non–ischemic …

Z Chen, M Sohal, T Voigt, E Sammut, C Tobon-Gomez… - Heart Rhythm, 2015 - Elsevier
Background Diffuse myocardial fibrosis may provide a substrate for the initiation and
maintenance of ventricular arrhythmia. T1 mapping overcomes the limitations of the …