Results 41 to 50 of about 167,635 (211)

Increased baseline ECG R-R dispersion predicts improvement in systolic function after atrial fibrillation ablation. [PDF]

, 2019
BackgroundAtrial fibrillation (AF) is associated with left ventricular (LV) systolic dysfunction which may improve after AF ablation. We hypothesised that increased ventricular irregularity, as measured by R-R dispersion on the baseline ECG, would ...
Buch, Eric, Chandrashekhar, Y, Koene, Ryan J, Li, Jian-Ming, Mbai, Mackenzi, Seo, Young-Ji, Shivkumar, Kalyanam, Tholakanahalli, Venkatakrishna N   +7 more
core   +1 more source

Nonsustained Ventricular Tachycardia

Journal of the American College of Cardiology, 2012
Nonsustained ventricular tachycardia (NSVT) has been recorded in a wide range of conditions, from apparently healthy individuals to patients with significant heart disease. In the absence of heart disease, the prognostic significance of NSVT is debatable. When detected during exercise, and especially at recovery, NSVT indicates increased cardiovascular
Katritsis, Demosthenes G., Zareba, Wojciech, Camm, A. John   +2 more
openaire   +2 more sources

Multi-Faceted Approach to Ventricular Tachycardia: A Review of Management Strategies

Pharmacoepidemiology
Ventricular tachycardia poses a significant therapeutic challenge. It can manifest over a spectrum from minimal palpitation symptoms to sudden cardiac death.
Francis Hartge, Jamario Skeete, Alejandro Pinedo, Bethlehem Zeleke, Asad Khan, Raktham Mekritthikrai, Cicely Anne Dye   +6 more
doaj   +1 more source

Trends in quantitative methods used for atrial fibrillation and ventricular tachycardia analyses

Informatics in Medicine Unlocked, 2017
Background: Improved quantitative and computational research efforts would be useful for better and more accurate analysis of heart arrhythmias, and to target catheter ablation sites.
Edward J. Ciaccio, Angelo B. Biviano, Vivek Iyer, Hasan Garan   +3 more
doaj   +1 more source

Arrhythmic risk in elderly patients candidates to transcatheter aortic valve replacement. predicative role of repolarization temporal dispersion [PDF]

, 2019
Degenerative aortic valve stenosis (AS) is associated to ventricular arrhythmias and sudden cardiac death, as well as mental stress in specific patients. In such a context, substrate, autonomic imbalance as well as repolarization dispersion abnormalities ...
Crapanzano, Davide, DI IORIO, Claudia, Fabietti, Marcella, Magri', Damiano, Mariani, MARCO VALERIO, Mastropietri, Fabiola, Moscucci, Federica, Parrotta, Ilaria, Piccirillo, Gianfranco, Sabatino, Teresa, Salvi, Nicolo', Vespignani, Giulia   +11 more
core   +1 more source

Idiopathic Submitral Left Ventricular Aneurysm: an Unusual Substrate for Ventricular Tachycardia in Caucasians [PDF]

, 2005
Annular submitral aneurysms have been rarely reported in Caucasians. They are typically diagnosed in non-white adults who present with severe mitral regurgitation, heart failure, systemic embolism, ventricular arrhythmias, and sudden cardiac death.
Arash, Arya, Babak, Kazemi, Majid, Haghjoo, Mohammad Ali, Sadr-Ameli   +3 more
core  

Ventricular Tachycardia in Pregnant Patients

Clinical Medicine Insights: Cardiology, 2010
Ventricular tachycardia although not common, can occasionally complicate pregnancy. Its presence may indicate an underlying cardiac structural abnormality, or undiagnosed congenital arrhythmic disease.
Rouslan Kotchetkov, Ameen Patel, Omid Salehian   +2 more
doaj   +2 more sources

Spontaneous resolution of ventricular tachycardia with right bundle branch block morphology: a case report

The Turkish Journal of Pediatrics, 2003
Ventricular tachycardia is rare in children. In the absence of structural heart disease, ventricular tachycardia is known as idiopathic ventricular tachycardia and carries a good prognosis.
Ozlem M Bostan, Alpay Celiker, Sencan Ozme   +2 more
doaj  

Cardiac Memory-induced T-wave Inversions [PDF]

, 2020
Introduction: Cardiac memory refers to T-wave inversions that result when normal ventricular activation resumes following a period of abnormal ventricular activation.Case Report: We present a case of a 29-year-old man with a pacemaker who presented with ...
Cooper, Benjamin L., Giordano, Jonathan A., Polito, Sara C.   +2 more
core  

Andersen-Tawil Syndrome [PDF]

, 2006
Andersen-Tawil syndrome (ATS) is a rare condition consisting of ventricular arrhythmias, periodic paralysis, and dysmorphic features. In 2001, mutations in KCNJ2, which encodes the α subunit of the potassium channel Kir2.1, were identified in patients ...
Smith, Andrew H, Fish, Frank A, Kannankeril, Prince J   +2 more
core   +1 more source