Results 51 to 60 of about 158,169 (200)

Prevalence and Structured Approach to the Diagnoses of A on V Tachycardias

Journal of Arrhythmia, Volume 42, Issue 2, April 2026.
Schematic tachycardia circuit diagram and corresponding laddergram depicting how atrial and ventricular activations become coincident to exhibit true A on V tachycardia, contrasted with the electrophysiologic basis of pseudo A on V patterns. ABSTRACT Background “A on V” tachycardia (AoV‐T) is classically considered suggestive of atrioventricular nodal ...
Shuta Kanai, Koichi Nagashima, Mitsunori Maruyama, Akihiko Nogami, Yosuke Nakatani, Hitoshi Hirano, Akira Kimata, Tatsuya Hayashi, Kentaro Hayashi, Masato Okada, Naoko Miyazaki, Akinobu Mizutani, Mebae Mizutani, Masafumi Kato, Hitoshi Mori, Satoshi Higuchi, Shohei Kataoka, Ryuta Watanabe, Shu Hirata, Masanaru Sawada, Yuji Saito, Hikaru Masuda, Yasuo Okumura, Melvin M. Scheinman   +23 more
wiley   +1 more source

Outcomes of Cardiac Repair in Heterotaxy Syndrome Patients—Tertiary Center Experience

CJC Pediatric &Congenital Heart Disease, Volume 5, Issue 1, Page 12-19, February 2026.
Abstract Background This study aims to determine factors associated with poor outcomes and frequency of arrhythmia incidence in patients with heterotaxy syndrome (HS). Methods A retrospective cohort study in a single tertiary center was conducted and included patients with operated HS between 2011 and 2020.
Mohammad A. Ebrahim, Nada T. Alzayed, Sakeena M. Alsahhaf, Mohammad A. Almulla, Karim M. Yassin, Leina A. Shabaan, Moustafa A. Elsayed, Vadim G. Lyubomudrov   +7 more
wiley   +1 more source

Supraventricular Arrhythmias in Pulmonary Hypertension: A Comprehensive Review From Preclinical Evidence to Clinical Practice

Pulmonary Circulation, Volume 16, Issue 1, January 2026.
ABSTRACT Pulmonary Hypertension (PH) is a chronic disease that causes significant structural deterioration in the right atrium and ventricle. In the past 1–2 decades, life expectancy in patients with PH has increased due to improved awareness, diagnosis and advancements in treatment.
Abdulkadir Kiris, Peng Zhang, Peter Bronk, Kurt W. Prins, Bum‐Rak Choi, Gaurav Choudhary   +5 more
wiley   +1 more source

Multiple Arrhythmogenic Substrate for Tachycardia in a Patient with Frequent Palpitations [PDF]

, 2005
We report a 26-year-old woman with frequent episodes of palpitation and dizziness. Resting electrocardiography showed no evidence of ventricular preexcitation.
Emkanjoo, Zahra, Arash Arya, Mohammadreza Dehghani, Zahra Emkanjoo, Amirfarjam Fazelifar, Dehghani, Mohammadreza, Sadr-Ameli, MohammadAli, Haghjoo, Majid, Fazelifar, Amirfarjam, MohammadAli Sadr-Ameli, Arya, Arash, Majid Haghjoo   +11 more
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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

Variation of P-QRS relation during atrioventricular node reentry tachycardia [PDF]

, 1999
ObjectivesThe main objective of this study was to characterize the phenomenon of variation in the P-QRS relation during atrioventricular node reentry tachycardia.BackgroundVariation of P-QRS relation during tachycardia has been observed occasionally in ...
Taniguchi, Yasuhiro, Ming-Shien Wen, Chun-Chieh Wang, San-Jou Yeh, Fun-Chung Lin, Lin, Fun-Chung, Yasuhiro Taniguchi, Yeh, San-Jou, Delon Wu, Wen, Ming-Shien, Wu, Delon, Wang, Chun-Chieh   +11 more
core   +1 more source

Atrioventricular complete block occurring 12 years after successful ablation of slow-slow atrioventricular nodal reentrant tachycardia

Türk Kardiyoloji Derneği Arşivi, 2013
Atrioventricular nodal reentrant tachycardia (AVNRT) is the most frequent form of paroxysmal supraventricular tachycardia. Selective radiofrequency (RF) catheter ablation of the slow pathway is an ideal method for treatment of patients with AVNRT ...
Ebru Golcuk, Kivanc Yalin, Ahmet Kaya Bilge, Kamil Adalet   +3 more
doaj   +1 more source

A Case of Junctional Ectopic Tachycardia and Complete Atrioventricular Block After Transcatheter Aortic Valve Replacement

Annals of Noninvasive Electrocardiology, Volume 30, Issue 6, November 2025.
This case highlights junctional ectopic tachycardia (JET) and complete atrioventricular (AV) block after transcatheter aortic valve replacement (TAVR). JET after TAVR may be associated with AV block, potentially requiring rate control with medication and pacemaker implantation.
Shingo Yoshimura, Suguru Ueba, Kenichi Kaseno, Kohki Nakamura, Shigeto Naito   +4 more
wiley   +1 more source

[Atrioventricular nodal reentry tachycardia in children].

Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke, 2006
Atrioventricular nodal reentry tachycardia is a supraventricular tachycardia with a double nodal pathway between the atria and the ventricles located in the normal AV-node. It may cause a reentry circuit. Atrioventricular nodal reentry tachycardia is one of the most common supraventricular tachycardias in adulthood, but is seldom diagnosed in children--
Charlotte Händler, Vislie, Ragnhild Beate, Mikkelsen, Per Ivar, Hoff, Gottfried, Greve   +3 more
openaire   +1 more source

Radiofrequency Catheter Ablation of Atrioventricular Nodal Reentrant Tachycardia: It Is Not Always As It Is Expected [PDF]

, 2004
Observation of Coincident arrhythmias is not uncommon but the co-existence of idiopathic verapamil sensitive left ventricular tachycardia (ILVT) with other arrhythmias is very rare.
Heydari, Alireza, Emkanjoo, Zahra, Arash Arya, Sadr-Ameli, Mohammad Ali, Zahra Emkanjoo, Mohammad Ali Sadr-Ameli, Alireza Heydari, Haghjoo, Majid, Arya, Arash, Majid Haghjoo   +9 more
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