Results 51 to 60 of about 821,223 (309)

Surgical management of patient with left ventricular aneurysm and ventricular tachycardia

SAGE Open Medical Case Reports, 2021
The management of patients with dilated cardiomyopathy and large anterior ventricular aneurysm presenting with ventricular tachycardia is not well-described.
Fadi Hage, Ali Hage, Hussein Al-Amodi, Aashish Goela, Lin-Rui Guo   +4 more
doaj   +1 more source

Image Integration to Guide Catheter Ablation in Scar‐Related Ventricular Tachycardia

Cardiovascular Electrophysiology, 2016
Although multi‐detector computed tomography (MDCT) and cardiac magnetic resonance (CMR) can assess the structural substrate of ventricular tachycardia (VT) in ischemic cardiomyopathy (ICM), non‐ICM (NICM), and arrhythmogenic right ventricular ...
Seigo Yamashita, F. Sacher, S. Mahida, B. Berte, Han S. Lim, Y. Komatsu, Sana Amraoui, A. Denis, N. Derval, F. Laurent, Maxime Sermesant, M. Montaudon, M. Hocini, M. Haïssaguerre, P. Jaïs, H. Cochet   +15 more
semanticscholar   +1 more source

Bidirectional Ventricular Tachycardia: Challenges and Solutions

Vascular Health and Risk Management, 2022
Ahmed Almarzuqi,1 Shane Kimber,1 Kenneth Quadros,1 Janek Senaratne1,2 1Division of Cardiology, Department of Medicine, Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Canada; 2Department of Critical Care Medicine, University of ...
Almarzuqi A, Kimber S, Quadros K, Senaratne J   +3 more
doaj  

Cardiac Imaging in Patients With Ventricular Tachycardia

Circulation, 2017
Ventricular tachycardia (VT) is a major cause of sudden cardiac death. The majority of malignant VTs occur in patients with structural heart disease.
S. Mahida, F. Sacher, R. Dubois, Maxime Sermesant, F. Bogun, M. Haïssaguerre, P. Jaïs, H. Cochet   +7 more
semanticscholar   +1 more source

Effect of cardiac resynchronization therapy on ventricular tachycardias in patients with dilated cardiomyopathy and severe heart failure

Патология кровообращения и кардиохирургия, 2015
The aim of the study was to elucidate the effects of cardiac resynchronization therapy (CRT) on ventricular tachycardias in patients with dilated cardiomyopathy and to analyze the prospects of radionuclide diagnostic methods for prediction of life ...
Д. И. Лебедев, Р. Е. Баталов, Г. М. Савенкова, С. М. Минин, С. Н. Криволапов, Ю. Б. Лишманов, С. В. Попов   +6 more
doaj   +1 more source

Impact of New Technologies and Approaches for Post–Myocardial Infarction Ventricular Tachycardia Ablation During Long-Term Follow-Up

Circulation: Arrhythmia and Electrophysiology, 2016
Background—During the past years, many innovations have been introduced to facilitate catheter ablation of post–myocardial infarction ventricular tachycardia. However, the predictors of outcome after ablation were not thoroughly studied.
Seigo Yamashita, H. Cochet, F. Sacher, S. Mahida, B. Berte, D. Hooks, J. Sellal, Nora Al Jefairi, A. Frontera, Y. Komatsu, Han S. Lim, Sana Amraoui, A. Denis, N. Derval, Maxime Sermesant, F. Laurent, M. Hocini, M. Haïssaguerre, M. Montaudon, P. Jaïs   +19 more
semanticscholar   +1 more source

Incidence and characteristics of ventricular tachycardia in patients after percutaneous coronary revascularization of chronic total occlusions.

PLoS ONE, 2019
ObjectivesThis study sought to investigate the prevalence of ventricular tachycardia after percutaneous coronary intervention (PCI) of chronic total occlusion (CTO).BackgroundPCI of a CTO is associated with improvement of the left ventricular ejection ...
Sebastian König, Enno Boudriot, Arash Arya, Julia-Anna Lurz, Marcus Sandri, Sandra Erbs, Holger Thiele, Gerhard Hindricks, Borislav Dinov   +8 more
doaj   +1 more source

Alternative Stable Scroll Waves and Conversion of Autowave Turbulence [PDF]

Chaos, 20(4): 043136, 2010, 2010
Rotating spiral and scroll waves (vortices) are investigated in the FitzHugh-Nagumo model of excitable media. The focus is on a parameter region in which there exists bistability between alternative stable vortices with distinct periods. Response Functions are used to predict the filament tension of the alternative scrolls and it is shown that the slow-
arxiv   +1 more source

Directional Influences of Ventricular Activation on Myocardial Scar Characterization: Voltage Mapping With Multiple Wavefronts During Ventricular Tachycardia Ablation

Circulation: Arrhythmia and Electrophysiology, 2016
Background— The effects of varying the wavefront of activation on ventricular scar characterization has not been systematically assessed. Methods and Results— Patients referred for ablation of scar-related ventricular tachycardia underwent voltage maps ...
R. Tung, M. Josephson, J. Bradfield, K. Shivkumar   +3 more
semanticscholar   +1 more source

Diffuse Ventricular Fibrosis on Cardiac Magnetic Resonance Imaging Associates With Ventricular Tachycardia in Patients With Hypertrophic Cardiomyopathy

Cardiovascular Electrophysiology, 2016
Non‐sustained ventricular tachycardia (NSVT) is a risk factor for sudden cardiac death (SCD) in patients with hypertrophic cardiomyopathy (HCM). We aimed to assess whether diffuse ventricular fibrosis on cardiac magnetic resonance (CMR) imaging could be ...
A. Mclellan, A. Ellims, S. Prabhu, A. Voskoboinik, L. Iles, J. Hare, D. Kaye, I. Macciocca, J. Mariani, J. Kalman, A. Taylor, P. Kistler   +11 more
semanticscholar   +1 more source