Results 31 to 40 of about 2,245 (171)

Zero Fluoroscopy Ablation of Arrhythmias in Patients With Congenital Heart Disease

Journal of Arrhythmia, Volume 41, Issue 6, December 2025.
Zero‐fluoroscopy radiofrequency ablation using 3D electroanatomic mapping was performed in 42 patients with mild, moderate, or great complexity congenital heart disease. Acute success was 100%, with no complications and minimal recurrence over 48 months. This approach eliminates radiation exposure while maintaining safety and efficacy across select yet
Shailendra Upadhyay, Jenna Schermerhorn, Whitney Fairchild, Jamie Bopp, Irfan Warsy   +4 more
wiley   +1 more source

Electrocardiographic and Electrophysiologic Insights into Atrioventricular Nodal Re-entry Tachycardia: Diagnostic Update

Clinical Medicine Insights: Cardiology, 2012
Atrioventricular nodal re-entry tachycardia is a common supraventricular arrhythmia. The rate of recurrence is relatively high, and accordingly ablative therapy became the first-line suggested therapy.
Antoine Kossaify, Maya Zeeny
doaj   +2 more sources

Distinctive characteristics of His bundle potentials in patients with atrioventricular nodal reentrant tachycardia

Cardiology Journal, 2023
BACKGROUND: His bundle (HB) potentials vary in amplitude and duration in patients with and without slow pathways. The aim of this study was to determine the characteristics of HB potentials and to elucidate whether they can provide clues for ...
Fu Guan, Ardan M. Saguner, Daniel Hofer, Thomas Wolber, Alexander Breitenstein, Nazmi Krasniqi, Urs Eriksson, Jan Steffel, Corinna Brunckhorst, Firat Duru   +9 more
doaj   +1 more source

Long‐Term Follow‐Up of Inducible Bundle Branch Reentrant Ventricular Tachycardia in Patients Without Structural Heart Disease: Beyond the Electrophysiology Laboratory

Journal of Cardiovascular Electrophysiology, Volume 36, Issue 9, Page 2140-2150, September 2025.
ABSTRACT Background Bundle branch reentrant ventricular tachycardia (BBR‐VT) is a rare form of VT occurring in patients with structural heart disease (SHD). Rarely, it can also occur in the absence of SHD. Understanding its clinical and electrophysiologic (EP) properties and outcomes post‐catheter ablation (CA) is crucial. Objective We present a series
Muhieddine Omar Chokr, Haroldo Heitor Ribeiro Filho, Roberto Alvarez Coello, Rodrigo Melo Kulchetscki, Lucas Moura, Francisco Darrieux, Denise T. Hachul, Luciana Sacilotto, Tan C. Wu, Pedro M. Vandoni, Italo B. Souza, Pedro Linhares, Cristiano F. Pisani, Carina A. Hardy, Mauricio I. Scanavacca   +14 more
wiley   +1 more source

Improvement in left ventricular deformational indices following radiofrequency ablation in patients with tachycardia: A comparative study between AVRT and AVNRT regarding left ventricular strain and strain rates

Research in Cardiovascular Medicine, 2016
Background: Ablation will efficiently lead to sinus rhythm preservation, which consequently improves left ventricular function; however, the strain rate and its indices as functional systolic factors of the left ventricle have not been studied ...
Maryam Shojaeifard, MohammadAli Sadr-Ameli, Sadaf Sadr-Ameli, Mona Heidarali, Monireh Soltani, Behshid Ghadrdoost, Naser Movassaghi, Hooman Bakhshandeh   +7 more
doaj   +1 more source

Catheter ablation of common atrioventricular nodal reentry tachycardia using the conventional method

Zanco Journal of Medical Sciences, 2019
Background and objective: Atrioventricular nodal reentry tachycardia is the commonest type of supraventricular tachycardia referred to the electrophysiology laboratory.
Amar Alhamdi
doaj  

Zero-fluroscopy ablation for cardiac arrhythmias: A single-center experience in Mexico

Heart Vessels and Transplantation, 2023
Objective: Catheter ablation (CA) is a highly effective procedure for treating symptomatic tachyarrhythmias. However, the use of fluoroscopy, which is commonly employed in CA, exposes patients and medical personnel to ionizing radiation and its ...
Ulises Rojel-Martinez , Arturo Enriquez , Carlos De la Fuente , Oscar Sanchez-Parada , Ingrid Y. Lopez , Alejandro Rodriguez-Garza , Karla Bozada-Nolasco   +6 more
doaj   +1 more source

ON-SITE WHOLE-GENOME SEQUENCING OF SARS-COV-2 REVEALS C3037T MUTATION IN PATIENT WITH ATRIOVENTRICULAR NODAL REENTRY TACHYCARDIA (AVNRT)

International Journal of Infectious Diseases, 2023
Intro: The spike protein of the SARS-CoV-2 virus targets the human cell receptor of angiotensin-converting enzyme (ACE2), including the myocardium and heart's conduction system.
U.A. Zainulabid, M.R. Mohd Said, H.F. Ahmad   +2 more
doaj   +1 more source

Manifest type B Wolff‐Parkinson‐White syndrome complicated with slow/fast atrioventricular nodal reentrant tachycardia: A case report

Journal of Arrhythmia, Volume 41, Issue 2, April 2025.
The unstable left‐sided AP was a bystander in AVRT via the right‐sided AP, and the right‐sided AP was a bystander in AVNRT in this case. Interestingly, the right‐sided AP was either part of the circuit or a bystander.
Daiki Yamashita, Yoshihiko Kagawa, Shinichi Harada, Fumiya Uchida, Kaoru Dohi   +4 more
wiley   +1 more source

A novel ablation strategy of slow/fast atrioventricular nodal reentrant tachycardia targeting the atrial activation focusing point at the inferior Koch's triangle: Identification of entrance site of slow pathway using high‐resolution 3D mapping

Journal of Arrhythmia, Volume 41, Issue 1, February 2025.
This is the case of a 29‐year‐old female with sudden palpitations due to tachycardia. The atrial activation focusing point (AFP) was presumed to be the atrial entrance site within the reentry circuit of slow/fast atrioventricular nodal reentrant tachycardia by postpacing interval mapping.
Koji Sudo, Kenji Kuroki, Yasuteru Yamauchi, Akira Sato, Kazutaka Aonuma   +4 more
wiley   +1 more source