Results 31 to 40 of about 840,877 (328)

Severe primary hypothyroidism presenting as polymorphic ventricular tachycardia

Revista Colombiana de Cardiología, 2022
Introduction: Hypothyroidism may have various cardiovascular manifestations due to morphological, functional and electrical alterations in the heart.
Brij Mohan-Goyal, Vimal Kant-Yadav, Shailesh Jhanwar, Surendra Patel, Atul Kaushik   +4 more
doaj   +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

Personalized virtual-heart technology for guiding the ablation of infarct-related ventricular tachycardia

Nature Biomedical Engineering, 2018
Ventricular tachycardia (VT), which can lead to sudden cardiac death, occurs frequently in patients with myocardial infarction. Catheter-based radio-frequency ablation of cardiac tissue has achieved only modest efficacy, owing to the inaccurate ...
Adityo Prakosa, H. Arevalo, D. Deng, P. Boyle, P. Nikolov, H. Ashikaga, Joshua J. E. Blauer, Elyar Ghafoori, Carolyn J. Park, R. C. Blake, Frederick T. Han, R. Macleod, H. Halperin, D. Callans, R. Ranjan, J. Chrispin, S. Nazarian, N. Trayanova   +17 more
semanticscholar   +1 more source

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

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

The year in cardiology: arrhythmias and pacing. [PDF]

, 2020
During this last year, there has been much progress with regard to anticoagulant and ablation therapy for atrial fibrillation (AF). Apart from recently issued European Society of Cardiology Guidelines for the management of patients with supraventricular ...
Calkins, H, Camm, AJ, Lip, GYH, Schilling, R, Steffel, J   +4 more
core   +4 more sources

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

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

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

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