scholarly journals Is the time domain signal-averaged electrocardiogram helpful in patients with ventricular tachycardia without apparent structural heart disease?

1995 ◽  
Vol 18 (10) ◽  
pp. 568-572 ◽  
Author(s):  
Yelena S. K. Orlov ◽  
Michael A. Brodsky ◽  
Michael V. Orlov ◽  
Byron J. Allen ◽  
Rex J. Winters
Keyword(s):  
Heart Disease ◽  
Ventricular Tachycardia ◽  
Time Domain ◽  
Structural Heart Disease ◽  
Time Domain Signal ◽  
The Time Domain

scholarly journals Mechanisms and Clinical Management of Ventricular Arrhythmias following Blunt Chest Trauma

2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Daniel H. Wolbrom ◽  
Aleef Rahman ◽  
Cory M. Tschabrunn
Keyword(s):  
Heart Disease ◽  
Ventricular Tachycardia ◽  
Ventricular Arrhythmias ◽  
Blunt Chest Trauma ◽  
Chest Trauma ◽  
Motor Vehicle ◽  
Structural Heart Disease ◽  
Chest Injury ◽  
Chronic Stage ◽  
Chest Wall Injury

Nonpenetrating, blunt chest trauma is a serious medical condition with varied clinical presentations and implications. This can be the result of a dense projectile during competitive and recreational sports but may also include other etiologies such as motor vehicle accidents or traumatic falls. In this setting, the manifestation of ventricular arrhythmias has been observed both acutely and chronically. This is based on two entirely separate mechanisms and etiologies requiring different treatments. Ventricular fibrillation can occur immediately after chest wall injury (commotio cordis) and requires rapid defibrillation. Monomorphic ventricular tachycardia can develop in the chronic stage due to underlying structural heart disease long after blunt chest injury. The associated arrhythmogenic tissue may be complex and provides the necessary substrate to form a reentrant VT circuit. Ventricular tachycardia in the absence of overt structural heart disease appears to be focal in nature with rapid termination during ablation. Regardless of the VT mechanism, patients with recurrent episodes, despite antiarrhythmic medication in the chronic stage following blunt chest injury, are likely to require ablation to achieve VT control. This review article will describe the mechanisms, pathophysiology, and treatment of ventricular arrhythmias that occur in both the acute and chronic stages following blunt chest trauma.

scholarly journals Combined Endocardial-Epicardial Versus Endocardial Catheter Ablation Alone for Ventricular Tachycardia in Structural Heart Disease

2019 ◽  
Vol 5 (1) ◽  
pp. 13-24 ◽  
Author(s):  
Jorge Romero ◽  
Roberto C. Cerrud-Rodriguez ◽  
Luigi Di Biase ◽  
Juan Carlos Diaz ◽  
Isabella Alviz ◽  
...  
Keyword(s):  
Heart Disease ◽  
Ventricular Tachycardia ◽  
Catheter Ablation ◽  
Structural Heart Disease

scholarly journals Management of ventricular tachycardia storm in patients with structural heart disease

2017 ◽  
Vol 9 (6) ◽  
pp. 521 ◽  
Author(s):  
Daniele Muser ◽  
Pasquale Santangeli ◽  
Jackson J Liang
Keyword(s):  
Heart Disease ◽  
Ventricular Tachycardia ◽  
Structural Heart Disease

Short Term Variability of Repolarization Predicts Ventricular Tachycardia and Sudden Cardiac Death in Patients with Structural Heart Disease

Heart Rhythm ◽  
2010 ◽  
Vol 7 (11) ◽  
pp. 1720-1721
Author(s):  
Peter Oosterhoff ◽  
Larisa G. Tereshchenko ◽  
Marcel A.G. van der Heyden ◽  
Raja N. Ghanem ◽  
Paul J. De Groot ◽  
...  
Keyword(s):  
Heart Disease ◽  
Ventricular Tachycardia ◽  
Sudden Cardiac Death ◽  
Cardiac Death ◽  
Structural Heart Disease ◽  
Short Term ◽  
Short Term Variability
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