Results 41 to 50 of about 25,478 (163)

AVNRT complicated by Valsalva-exacerbated radial pulsation artifacts mimicking acute ischemia: a case report

Frontiers in Cardiovascular Medicine
Atrioventricular nodal reentrant tachycardia (AVNRT), the most common supraventricular tachycardia, occasionally present with transient ST-T changes mimicking ischemia, posing diagnostic challenges for patients.
Peng Li, Jingyu Kan, Jingwen Ding, Chongkai Liu, Huaisheng Ding   +4 more
doaj   +1 more source

Fetal Atrial Flutter: Electrophysiology and Associations With Rhythms Involving an Accessory Pathway

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2016
BackgroundAtrial flutter (AFl) accounts for up to one third of all fetal tachyarrhythmias and can result in premature delivery, hydrops, and fetal death in 10% of cases; however, the electrophysiology of AFl in utero is virtually unstudied.
Annette Wacker‐Gussmann, Janette F. Strasburger, Sharda Srinivasan, Bettina F. Cuneo, William Lutter, Ronald T. Wakai   +5 more
doaj   +1 more source

Slow Potential at the Entrance of the Slow Conduction Zone in the Reentry Circuit of a Verapamil‐Sensitive Atrial Tachycardia Originating From the Atrioventricular Annulus

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2018
Background Slow conduction zone in a verapamil‐sensitive reentrant atrial tachycardia originating from atrioventricular annulus is composed of calcium channel–dependent tissue.
Hiroshige Yamabe, Hisanori Kanazawa, Miwa Ito, Shozo Kaneko, Yusuke Kanemaru, Takuya Kiyama, Kenichi Tsujita   +6 more
doaj   +1 more source

Congenitally corrected transposition of great vessels with infundibular pulmonary stenosis with ventricular septal defect, presenting with atypical atrioventricular nodal reentrant tachycardia: a rare association

International Medical Case Reports Journal, 2017
Ashwin Kodliwadmath Department of Medicine, Belgaum Institute of Medical Sciences, Belgaum, Karnataka, India Abstract: Congenitally corrected transposition of great vessels (CCTGV) is a rare congenital heart disease (CHD) accounting for <1% of CHDs ...
Kodliwadmath A
doaj  

Left atrioventricular accessory pathway with Mahaim fiber characteristics: a rare case report

BMC Cardiovascular Disorders
Antidromic atrioventricular re-entrant tachycardia (AVRT) is a rare clinically wide-QRS tachycardia that can often be misdiagnosed as ventricular tachycardia (VT).
Jingjing Han, Ruowen Yuan, Jiazheng Li, Zhiliang Wei, Peng Chang   +4 more
doaj   +1 more source

Successful radiofrequency catheter ablation of atrioventricular nodal reentrant tachycardia in a patient with dextrocardia due to unilateral pulmonary agenesis: a case report

International Medical Case Reports Journal, 2015
Tolga Aksu, Tumer Erdem Guler, Ebru Golcuk, Ismail Erden, Kazim Serhan Ozcan Department of Cardiology, Kocaeli Derince Education and Research Hospital, Derince, Kocaeli, Turkey Abstract: Radiofrequency catheter ablation of the slow pathway is considered
Aksu T, Guler TE, Golcuk E, Erden I, Ozcan KS   +4 more
doaj  

Left ventricular noncompaction and orthodromic atrioventricular tachycardia observed in a patient with neurofibromatosis type 1. [PDF]

Oxf Med Case Reports, 2019
Ibarrola M, Pérez-Riera AR, González MD.   +2 more
europepmc   +1 more source

Analysis of the efficacy of transesophageal atrial pacing in the treatment of supraventricular tachycardia in newborns

Frontiers in Cardiovascular Medicine
ObjectiveTo describe and explore the therapeutic value of transesophageal atrial pacing (TEAP) for supraventricular tachycardia in newborns.MethodsClinical data from 22 cases (15 males, 7 females) at Shanghai Children's Hospital (2015–2025) were ...
Meng Xu, Tingting Xiao, Chongbing Yan, Yan Han, Zhen Yan, Cuilan Hou, Xiaopei Zhao, Li Zhang   +7 more
doaj   +1 more source

Radiofrequency ablation in a patient with atrioventricular reentrant tachycardia and atrioventricular nodal reentrant tachycardia with 2:1 atrioventricular block.

Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology, 2002
The authors report the case of 15-year-old girl with a history of palpitations and shortness of breath during exercise. The electrocardiogram showed ventricular preexcitation suggesting a Wolff-Parkinson-White syndrome with a posteroseptal accessory pathway. During the electrophysiological study a left posterospetal accessory pathway was identified and
OLIVEIRA M., DE PONTI, ROBERTO, TRITTO M., SPADACINI G., SALERNO URIARTE, JORGE ANTONIO   +4 more
openaire   +2 more sources

Radiofrequency catheter ablation of accessory pathways and modification of atrioventricular node in children and adolescents

The Turkish Journal of Pediatrics, 1996
Catheter ablation of an accessory pathway and atrioventricular node modification using 550 kHz radiofrequency was attempted in 23 children and adolescents between five and 19 years of age (mean = 15.7 years). Fifteen children had accessory-pathway-
A Celiker, P Brugada
doaj