Results 201 to 210 of about 2,485,669 (259)

Anteroseptal Accessory Pathway

2021
Antroseptal accessory pathways are sometimes challenging because of proximity to normal conduction system and risk of AV block. Sometimes they could be ablated via noncoronary cusp of aorta.
Shabnam Madadi
openaire   +3 more sources

Variants of accessory pathways

Pacing and Clinical Electrophysiology, 2020
AbstractVariant accessory pathways include atriofascicular, nodofascicular, nodoventricular, atrio‐Hisian, and fasciculoventricular pathways. Atriofascicular pathways are the most common with others occurring rarely. The anatomical descriptions, electrocardiographic findings, electrophysiologic findings, and clincial manifestations are discussed.
Kurt S. Hoffmayer, Frederick T. Han, David Singh, Melvin M. Scheinman   +3 more
openaire   +2 more sources

Impact of Accessory Pathway Location on Electrophysiologic Characteristics and Ablation Success

Critical Pathways in Cardiology, 2019
Background: To investigate the relationship between the location of accessory pathways, electrophysiologic characteristics, and ablation success in Wolfe-Parkinson-White (WPW) syndrome.
Mohammadamin Behjati Ardakani, Faezeh Dehghani, Mohammadtaghi Sarebanhassanabadi, Azam Yalameh, Mehrnoosh Behjat, Mostafa Behjati Ardakani, M. Shafiee, Seyed-Mostafa Seyed Hosseini   +7 more
semanticscholar   +1 more source

Electrophysiological Characteristics and Radiofrequency Catheter Ablation of Accessory Pathway Connecting the Right Atrial Appendage and the Right Ventricle

Cardiovascular Electrophysiology, 2015
The accessory pathway (AP) connecting the right atrial appendage (RAA) and the right ventricle (RV) is rare.
Xiao-gang Guo, Qi Sun, Jian Ma, Xu Liu, Gong-bu Zhou, Jian-Du Yang, Shu Zhang   +6 more
semanticscholar   +1 more source

An Infant with Heart Failure due to Ventricular Dyssynchrony and Refractory Tachycardia Caused by a Right Anterolateral Accessory Pathway

The Cardiology, 2012
Wolff-Parkinson-White syndrome is associated with heart failure (HF) mainly via tachycardia. Several case report series have suggested dyssynchrony due to an accessory pathway as a possible cause of HF even in the absence of tachyarrhythmias. The role of
Yukako Suzuki, Takeki Suzuki, Y. Imai, R. Inuzuka, Tsugutoshi Suzuki, Y. Nakamura, H. Ono   +6 more
semanticscholar   +1 more source

Arrhythmias with Bystander Accessory Pathways

Cardiac Electrophysiology Clinics, 2020
An accessory pathway (AP) could manifest its presence exclusively during an orthodromic supraventricular tachycardia or with preexcitation during sinus rhythm (SR). The manifestations of the presence of an AP depend on its ability to conduct antegradely from atrium (A) to ventricle (V), retrogradely (V to A), or both.
Fabio M. Leonelli, Giuseppe Bagliani, Roberto De Ponti   +2 more
openaire   +3 more sources

Cardiac Resynchronization Therapy by Ablation of Right‐Anterolateral Accessory Pathway

Echocardiography, 2011
Ventricular preexcitation caused by right‐sided accessory pathways can lead to abnormal septal motion patterns and may be associated with left ventricular (LV) dysfunction and heart failure, despite the lack of a clinical arrhythmia.
S. Winter, C. Meyer, M. Martinek, H. Pürerfellner, H. Nesser   +4 more
semanticscholar   +1 more source

Fatigue Phenomenon in Accessory Pathways

Journal of Cardiovascular Electrophysiology, 1994
Fatigue Phenomenon in APs. Fatigue phenomenon is transient failure of conduction following a period of repetitive excitation. Fatigue in iiccessory pathways is uncommon, and its electrophysiologic characteristics and clinical implications are unknown. Among the 215 patients who underwent electrophysiology studies from July 1992 to December 1993, 4 (2%)
Raymond Yee, Huagui G. Li, Ranjan K. Thakur, George J. Klein   +3 more
openaire   +3 more sources

Accuracy of algorithms to predict accessory pathway location in children with Wolff–Parkinson–White syndrome

Heart, 2011
Objective The aim of this study was to examine the accuracy in predicting pathway location in children with Wolff–Parkinson–White syndrome for each of seven published algorithms.
C. Wren, M. Vogel, S. Lord, D. Abrams, J. Bourke, P. Rees, E. Rosenthal   +6 more
semanticscholar   +1 more source

Septal Dyskinesia and Global Left Ventricular Dysfunction in Pediatric Wolff‐Parkinson‐White Syndrome with Septal Accessory Pathway

Cardiovascular Electrophysiology, 2010
LV Dysfunction in WPW Syndrome. Introduction: Echocardiographic studies have shown that some patients with Wolff‐Parkinson‐White (WPW) syndrome have myocardial dyskinesia in the segments precociously activated by an accessory pathway (AP). The aim of the
B. Kwon, E. Bae, G. Kim, C. Noh, J. Choi, Y. Yun   +5 more
semanticscholar   +1 more source