Results 61 to 70 of about 31,910 (294)

Long-term follow-up in paroxysmal atrial fibrillation patients with documented isolated trigger [PDF]

, 2023
Aims: Supraventricular tachycardias may trigger atrial fibrillation (AF). The aim of the study was to evaluate the prevalence of supraventricular tachycardia (SVT) inducibility in patients referred for AF ablation and to evaluate the effects of SVT ...
Borrelli, Alessio, Calò, Leonardo, Cavarretta, Elena, De Masi De Luca, Gabriele, De Ruvo, Ermenegildo, Nesti, Martina, Palamà, Zefferino, Paoletti, Matteo, Rillo, Mariano, Robles, Antonio Gianluca, Romano, Silvio, Scarà, Antonio, Sciarra, Luigi   +12 more
core   +1 more source

Vagal Techniques for Terminating Paroxysmal Tachycardia in Children: Assessment of Clinical Electrophysiological Factors of Valsalva Test Effectiveness

Педиатрическая фармакология, 2016
Background: Vagal techniques constitute the first line of medical care for terminating paroxysmal supraventricular tachycardia in children and adults due to ease of application, relative safety and possibility of avoiding injection of antiarrhythmic ...
T. K. Kruchina, G. A. Novik, D. F. Yegorov   +2 more
doaj   +1 more source

Paroxysmal Supraventricular Tachycardia in the General Population

Journal of the American College of Cardiology, 1998
We sought to determine the epidemiology and clinical significance of paroxysmal supraventricular tachycardia (PSVT) in the general population.Current knowledge of PSVT has been derived primarily from otherwise healthy patients referred to specialized centers.We used the resources of the Marshfield Epidemiologic Study Area, a region covering practically
David L. Nordstrom, Robert A. Vierkant, Leonardo A. Orejarena, Humberto Vidaillet, Peter N. Smith, John J. Hayes, Frank DeStefano   +6 more
openaire   +3 more sources

Understanding the transition from paroxysmal to persistent atrial fibrillation from micro-anatomical re-entry in a simple model [PDF]

Phys. Rev. Research 2, 023311 (2020), 2019
Atrial fibrillation (AF) is the most common cardiac arrhytmia, characterised by the chaotic motion of electrical wavefronts in the atria. In clinical practice, AF is classified under two primary categories: paroxysmal AF, short intermittent episodes separated by periods of normal electrical activity, and persistent AF, longer uninterrupted episodes of ...
arxiv   +1 more source

The supraventricular tachycardias: Proposal of a diagnostic algorithm for the narrow complex tachycardias [PDF]

, 2013
The narrow complex tachycardias (NCTs) are defined by the presence in a 12-lead electrocardiogram (ECG) of a QRS complex duration less than 120ms and a heart rate greater than 100 beats per minute; those are typically of supraventricular origin, although
Attanzio, Maria Tereza, Buttà, Carmelo, Di Raimondo, Domenico, Giarrusso, Lucia, Licata, Giuseppe, Miceli, Salvatore, Milio, Glauco, Pinto, Antonio, Tuttolomondo, Antonino   +8 more
core   +1 more source

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  

Supraventricular tachyarrhythmia in patients with Brugada syndrome: A single-center study

Journal of Arrhythmia, 2013
Background: Brugada syndrome is a distinct form of idiopathic ventricular fibrillation. We retrospectively investigated the incidence and clinical implications of supraventricular tachyarrhythmia in patients with Brugada syndrome. Methods: We reviewed 69
Kimie Ohkubo, Ichiro Watanabe, Yasuo Okumura, Masayoshi Kofune, Koichi Nagashima, Hiroaki Mano, Kazumasa Sonoda, Toshiko Nakai, Satoshi Kunimoto, Yuji Kasamaki, Atsushi Hirayama, Naokata Sumitomo, Tomohiro Nakayama   +12 more
doaj   +1 more source

Head Down Deep Breathing for Cardioversion of Paroxysmal Supraventricular Tachycardia. [PDF]

Case Rep Emerg Med, 2018
The first-line recommended treatment for stable paroxysmal supraventricular tachycardia (PSVT) is the use of vagal maneuvers. Often the Valsalva maneuver is conducted.
Lim SHC, Lai SM, Wong KCK.
europepmc   +2 more sources

External Prolonged Electrocardiogram Monitoring in Unexplained Syncope and Palpitations: Results of the SYNARR-Flash Study [PDF]

, 2015
AIMS: SYNARR-Flash study (Monitoring of SYNcopes and/or sustained palpitations of suspected ARRhythmic origin) is an international, multicentre, observational, prospective trial designed to evaluate the role of external 4-week electrocardiogram (ECG ...
Brignole, M, Locati, ET, Lunati, M, Moya, A, Oliveira, MM, Tanner, H, Willems, R   +6 more
core   +1 more source

Surgical therapy for atrial tachycardia in adults [PDF]

, 1989
Eighteen adult patients with atrial tachycardia refractory to treatment with a mean of four drugs underwent attempted surgical cure. Atrial tachycardia originated in the right atrium in 17 patients and the left atrium in 1 patient.
Johnson, David C., McGuire, Mark A., Nunn, Graham R., Ross, David L., Uther, John B., Yung, Teresa   +5 more
core   +1 more source