Results 11 to 20 of about 26,866 (212)

Ablation at the Coronary Sinus Diverticular Neck for a Posteroseptal Accessory Pathway With Coronary Sinus Ostial Atresia. [PDF]

J Arrhythm
After failed annular ablation for a posteroseptal accessory pathway with coronary sinus ostial atresia, direct coronary sinus angiography delineated a coronary sinus diverticulum with left atrial drainage. Targeted mapping localized the effective ablation site to the diverticular neck, where radiofrequency delivery eliminated accessory pathway ...
Kitahara T, Shimojo M, Yanagisawa S, Suzuki T, Inden Y.   +4 more
europepmc   +2 more sources

Flutter-Like P Waves in a Case of Atrioventricular Reciprocating Tachycardia

Kaohsiung Journal of Medical Sciences, 2005
Typical atrial flutter is characterized by its sawtooth flutter wave in leads II, III, aVF, and V1. Atrioventricular reciprocating tachycardia is characterized by its small retrograde P wave after completion of QRS complex, where sawtooth flutter-like P ...
Kai-Hung Cheng, Chih-Sheng Chu, Kun-Tai Lee, Shuo-Psan Lee, Ho-Ming Su, Tsung-Hsien Lin, Sheng-Hsiung Sheu, Wen-Ter Lai   +7 more
doaj   +1 more source

Inter/Intra‐Atrial Dissociation in Patients With Maze Procedure and Its Clinical Implications: Pseudo‐Block and Pseudo‐Ventricular Tachycardia

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
Background Severe conduction delay and inter/intra‐atrial dissociation may occur in patients who undergo an extensive catheter ablation or a maze procedure for atrial tachyarrhythmia.
Ungjeong Do, Gi‐Byoung Nam, Minsoo Kim, Min Soo Cho, Jun Kim, Kee‐Joon Choi, You‐Ho Kim   +6 more
doaj   +1 more source

Wide Complex Tachycardia

JACC: Case Reports, 2023
Supraventricular tachycardia with aberrancy and ventricular tachycardia can often be differentiated on the basis of subtle findings. We present an electrocardiogram with findings of Coumel’s sign, which is diagnostic of atrioventricular re-entrant ...
Arjun B. Gupta, MD, MPH, Huazhen Chen, MD, Marc A. Miller, MD   +2 more
doaj   +1 more source

Uncommon presentation of a common arrhythmia

Clinical Case Reports, 2021
This case report demonstrates that atrioventricular and ventricular atrial conduction at rest may be unreliable in assessing the presence of reentrant atrioventricular nodal tachycardia.
Thierry Verbeet, Alexandre Almorad, Thomas Nguyen, Maurice Jottrand, José Castro   +4 more
doaj   +1 more source

The coexistence of Wolff-Parkinson-White syndrome (WPW) and atrioventricular nodal reentrant tachycardia (AVNRT)

Turkish Journal of Emergency Medicine, 2018
Atrioventricular nodal reentrant tachycardia (AVNRT) is the most common type of reentrant paroxysmal supraventricular tachycardia that occurs in the presence of dual AV nodal physiology.
Ali Elitok, Gökhan Aksan, Mehmet Rasih Sonsöz, Mehmet Tezcan, Özgür Çevrim   +4 more
doaj   +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   +1 more source

Neonatal supraventricular tachycardia

Indian Pacing and Electrophysiology Journal, 2019
Supraventricular tachycardia (SVT) is one of the most common conditions requiring emergency cardiac care in neonates. Atrioventricular reentrant tachycardia utilizing an atrioventricular bypass tract is the most common form of SVT presenting in the ...
Chandra Srinivasan, Seshadri Balaji
doaj   +1 more source

Atrioventricular Node Slow‐Pathway Ablation Reduces Atrial Fibrillation Inducibility: A Neuronal Mechanism

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2016
BackgroundRadiofrequency ablation (RFA) for atrioventricular nodal reentrant tachycardia appears to reduce atrial tachycardia, which might relate to parasympathetic denervation at cardiac ganglionated plexuses.
Xiaomeng Yin, Yutao Xi, Shulong Zhang, Yunlong Xia, Lianjun Gao, Jinqiu Liu, Nancy Cheng, Qi Chen, Jie Cheng, Yanzong Yang   +9 more
doaj   +1 more source

Atrioventricular reentrant tachycardia with a 2:1 right bundle branch block

Journal of Arrhythmia, 2012
The phenomenon of a 2:1 bundle branch block is reported during atrioventricular (AV) nodal reentrant tachycardia, sinus tachycardia, atrial fibrillation, and atrial flutter.
Jun Kim, MD, PhD, Jeong Su Kim, MD, PhD, Yong Hyun Park, MD, PhD, Gi-Byoung Nam, MD, PhD   +3 more
doaj   +1 more source