[HTML][HTML] Sudden cardiac death and arrhythmias

NT Srinivasan, RJ Schilling - Arrhythmia & electrophysiology …, 2018 - ncbi.nlm.nih.gov
Sudden cardiac death (SCD) and arrhythmia represent a major worldwide public health
problem, accounting for 15–20% of all deaths. Early resuscitation and defibrillation remains …

Catheter ablation for atrial fibrillation in hypertrophic cardiomyopathy: a systematic review and meta-analysis

R Providencia, P Elliott, K Patel, J McCready, G Babu… - Heart, 2016 - heart.bmj.com
Objective Atrial fibrillation (AF) is common in hypertrophic cardiomyopathy (HCM) and is
associated with a high risk of stroke. The efficacy and safety of catheter ablation in this …

Catheter ablation for ventricular tachycardia in patients with cardiac sarcoidosis: a systematic review

N Papageorgiou, R Providência, K Bronis… - EP …, 2018 - academic.oup.com
Aims Cardiac sarcoidosis (CS) is associated with a poor prognosis. Important features of CS
include heart failure, conduction abnormalities, and ventricular arrhythmias. Ventricular …

Results from a multicentre comparison of cryoballoon vs. radiofrequency ablation for paroxysmal atrial fibrillation: is cryoablation more reproducible?

R Providencia, P Defaye, PD Lambiase, D Pavin… - Ep …, 2017 - academic.oup.com
Aim Cryoballoon ablation (Cryoballoon) has emerged as a new alternative for the treatment
of symptomatic drug-refractory atrial fibrillation (AF). Whether the results of Cryoballoon are …

A multicentered evaluation of ablation at higher power guided by ablation index: establishing ablation targets for pulmonary vein isolation

G Dhillon, S Ahsan, S Honarbakhsh… - Journal of …, 2019 - Wiley Online Library
Background Pulmonary vein isolation (PVI) using high power delivered by SmartTouch
Surround Flow (STSF) catheters guided by ablation index (AI) was evaluated in a …

Is there still a role for complex fractionated atrial electrogram ablation in addition to pulmonary vein isolation in patients with paroxysmal and persistent atrial fibrillation …

R Providência, PD Lambiase, N Srinivasan… - Circulation …, 2015 - Am Heart Assoc
Background—Ablation of complex fractionated atrial electrograms (CFAEs) has been
proposed as a strategy to improve outcomes in atrial fibrillation (AF) catheter ablation, but …

Electrical and structural substrate of arrhythmogenic right ventricular cardiomyopathy determined using noninvasive electrocardiographic imaging and late gadolinium …

CM Andrews, NT Srinivasan, S Rosmini… - Circulation …, 2017 - Am Heart Assoc
Background—Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a significant
cause of sudden cardiac death in the young. Improved noninvasive assessment of ARVC …

Evaluation of ECG imaging to map hemodynamically stable and unstable ventricular arrhythmias

AJ Graham, M Orini, E Zacur, G Dhillon… - Circulation …, 2020 - Am Heart Assoc
Background: ECG imaging (ECGI) has been used to guide treatment of ventricular ectopy
and arrhythmias. However, the accuracy of ECGI in localizing the origin of arrhythmias …

Multicenter study of dynamic high-density functional substrate mapping improves identification of substrate targets for ischemic ventricular tachycardia ablation

NT Srinivasan, J Garcia, RJ Schilling, S Ahsan… - Clinical …, 2020 - jacc.org
Objectives The goal of this study was to evaluate the role of dynamic substrate changes in
facilitating conduction delay and re-entry in ventricular tachycardia (VT) circuits. Background …

Disease severity and exercise testing reduce subcutaneous implantable cardioverter-defibrillator left sternal ECG screening success in hypertrophic cardiomyopathy

NT Srinivasan, KH Patel, K Qamar… - Circulation …, 2017 - Am Heart Assoc
Background—The features of the hypertrophic cardiomyopathy (HCM) ECG make it a
challenge for subcutaneous implantable cardioverter-defibrillator (S-ICD) screening. We …