Results 41 to 50 of about 821,223 (309)

Machine Learning-based Efficient Ventricular Tachycardia Detection Model of ECG Signal [PDF]

arXiv, 2021
In primary diagnosis and analysis of heart defects, an ECG signal plays a significant role. This paper presents a model for the prediction of ventricular tachycardia arrhythmia using noise filtering, a unique set of ECG features, and a machine learning-based classifier model.
arxiv  

Resetting of ventricular tachycardia: Implications for localizing the area of slow conduction [PDF]

, 1988
Analysis of local endocardial electrograms recorded during reentrant ventricular tachycardia does not provide direct information as to the participation of the recording site in the tachycardia circuit.
Stevenson, William G., Weiss, James N., Wiener, Isaac, Nademanee, Koonlawee, Wohlgelernter, Daniel, Yeatman, Lawrence, Josephson, Martin, Klitzner, Thomas   +7 more
core   +1 more source

Stereotactic radiosurgery for ablation of ventricular tachycardia.

Europace, 2019
AIMS Stereotactic body radiotherapy (SBRT) for ventricular tachycardias (VTs) could be an option after failed catheter ablation. In this study, we analysed the long-term efficacy and toxicity of SBRT applied as a bail-out procedure.
R. Neuwirth, J. Cvek, L. Knybel, O. Jiravsky, L. Molenda, M. Kodaj, M. Fiala, P. Peichl, D. Feltl, J. Januška, J. Hecko, J. Kautzner   +11 more
semanticscholar   +1 more source

Atabrine in Ventricular Tachycardia [PDF]

Circulation, 1953
The therapeutic efficacy of Atabrine in ventricular tachycardia has not yet been clearly demonstrated. In this case report, Atabrine stopped ventricular tachycardia and restored normal sinus rhythm following the fifth two-hourly oral dose of 0.30 Gm. Nausea and vomiting were the only toxic effects noted.
Mariano M. Alimurung, Antonio M. Samia
openaire   +3 more sources

Preoperative Predictors of Death and Sustained Ventricular Tachycardia After Pulmonary Valve Replacement in Patients With Repaired Tetralogy of Fallot Enrolled in the INDICATOR Cohort

Circulation, 2018
Background: Risk factors for adverse clinical outcomes have been identified in patients with repaired tetralogy of Fallot before pulmonary valve replacement (PVR).
T. Geva, B. Mulder, K. Gauvreau, S. Babu-Narayan, R. Wald, Kelsey Hickey, A. Powell, M. Gatzoulis, A. Valente   +8 more
semanticscholar   +1 more source

Ventricular arrhythmias initiated by programmed stimulation in four groups of patients with healed myocardial infarction [PDF]

, 1986
Programmed electrical stimulation of the heart was prospectively used in 160 patients with healed myocardial infarction to study the incidence and characteristics of ventricular arrhythmias induced.
Brugada, Pedro, Kersschot, Yvo, Waldecker, Bernd, Wellens, Hein J.J., Zehender, Manfred   +4 more
core   +1 more source

In Vivo Ryr2 Editing Corrects Catecholaminergic Polymorphic Ventricular Tachycardia

Circulation Research, 2018
Rationale: Autosomal-dominant mutations in ryanodine receptor type 2 (RYR2) are responsible for ≈60% of all catecholaminergic polymorphic ventricular tachycardia.
Xiaolu Pan, L. Philippen, S. Lahiri, Ciaran M. Lee, S. H. Park, Tarah A. Word, Na Li, K. Jarrett, Rajat M. Gupta, Julia O. Reynolds, Jean H. Lin, Gang Bao, W. Lagor, X. Wehrens   +13 more
semanticscholar   +1 more source

The impact of syncope during clinical presentation of sustained ventricular tachycardia on total and cardiac mortality in patients with chronic Chagasic heart disease

Arquivos Brasileiros de Cardiologia, 2001
OBJECTIVE: To assess the impact of syncope during sustained ventricular tachycardia on total and cardiac mortality in patients with chronic chagasic heart disease. METHODS: We assessed 78 patients with sustained ventricular tachycardia and chronic Chagas'
Luiz Roberto Leite, Guilherme Fenelon, Ângela Tavares Paes, Angelo Amato Vincenzo de Paola   +3 more
doaj   +1 more source

A Statistical Index for Early Diagnosis of Ventricular Arrhythmia from the Trend Analysis of ECG Phase-portraits [PDF]

Physiological Measurement, vol. 36, no. 1, pp. 107-131, January 2015, 2016
In this paper, we propose a novel statistical index for the early diagnosis of ventricular arrhythmia (VA) using the time delay phase-space reconstruction (PSR) technique, from the electrocardiogram (ECG) signal. Patients with two classes of fatal VA - with preceding ventricular premature beats (VPBs) and with no VPBs have been analysed using extensive
arxiv   +1 more source

Efficacy of Flecainide in the Treatment of Catecholaminergic Polymorphic Ventricular Tachycardia: A Randomized Clinical Trial

JAMA cardiology, 2017
Importance Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a potentially lethal genetic arrhythmia syndrome characterized by polymorphic ventricular tachycardia with physical or emotional stress, for which current therapy with &bgr ...
P. Kannankeril, Jeremy P. Moore, M. Cerrone, S. Priori, Naomi J. Kertesz, Pamela S. Ro, A. Batra, E. Kaufman, David L. Fairbrother, E. Saarel, S. Etheridge, Ronald J. Kanter, Michael P. Carboni, Matthew V. Dzurik, Darlene Fountain, Heidi Chen, E. Wesley Ely, D. Roden, B. Knollmann   +18 more
semanticscholar   +1 more source