Results 251 to 260 of about 23,912 (290)

Left ventricular inhibition during cardiac resynchronization caused by sensed left‐sided ventricular premature complexes

Pacing and Clinical Electrophysiology, 2020
AbstractA recently published case documented left ventricular (LV) inhibition of a Boston Scientific device by a premature complex (VPC) that was undetected by the right ventricular channel. We have observed a similar response in two patients with a BIOTRONIK cardiac resynchronization device also designed with LV sensing. A spurious response simulating
S. Serge Barold, Andreas Kucher
openaire   +2 more sources

Diagnostic reliability of monitoring for premature atrial and ventricular complexes

Europace
Aims Short-term ambulatory electrocardiogram (ECG) monitoring is often used to assess premature atrial complex (PAC) and premature ventricular complex (PVC) frequency, but the diagnostic reliability is unknown.
A. Måneheim, J. Economou Lundeberg, A. Persson, A. Edegran, A. Grotek-Cuprjak, T. Juhlin, J. Benezet-Mazuecos, K. Ellenbogen, Gunnar Engström, J. Healey, L. Johnson   +10 more
semanticscholar   +1 more source

Premature Ventricular Contractions (PVCs): A Narrative Review.

American Journal of Medicine, 2022
Premature ventricular complexes/contractions (PVCs) are relatively common, occurring in 3-20% of the general population, and are often found during workup of palpitations or incidentally on routine electrocardiographic testing.
Jake Klewer, Jennifer Springer, Jack H. Morshedzadeh   +2 more
semanticscholar   +1 more source

Ablation using 3D maps adjusted for spatial displacement of premature ventricular complexes relative to sinus beats: Improving precision by correcting for the shift

Cardiovascular Electrophysiology, 2019
Point‐by‐point 3‐dimensional (3D) electroanatomic mapping (EAM) is used to guide catheter ablation of premature ventricular complexes (PVCs). Due to the differences in the spatial excursion of the cardiac chambers during cardiac cycles in PVCs vs sinus ...
C. Steyers, Sandeep S. Sodhi, Mitchell N. Faddis, D. Cooper, P. Cuculich, A. Noheria   +5 more
semanticscholar   +1 more source

Idiopathic premature ventricular complexes originating from the distal great cardiac vein: Clinical, cardiac and electrophysiological characteristics and catheter ablation outcome

Life Sciences, 2018
Although catheter ablation for idiopathic ventricular arrhythmia (VA) has been generally well-established, VA originating from the great cardiac vein (GCV) may be clinically challenging due to its epicardial origin, proximity to coronary arteries and limited accessibility.
Wenkui, Lv, Xianhui, Zhou, Gulinuer, Yiming, Ling, Zhang, Qina, Zhou, Yaodong, Li, Qiang, Xing, Jianghua, Zhang, Yanmei, Lu, Hongli, Wang, Guiqiu, Cao, Baopeng, Tang   +11 more
openaire   +2 more sources

Clinical predictors and implications of cardiac inflammation detected on positron emission tomography (PET) in patients referred for premature ventricular complex (PVC) ablation

Journal of Interventional Cardiac Electrophysiology, 2022
Positron emission tomography computed tomography (PET-CT) is not routinely used for premature ventricular complexes (PVCs). Whether specific clinical factors are associated with abnormal PET-CT results is not clear.The treatment courses and baseline characteristics of consecutive patients in a single center between 2012 and 2021, age > 18 years old ...
Wei-Hsin Chung, Justin Hayase, Duc H. Do, Neal Dixit, Olujimi Ajijola, Eric Buch, Noel Boyle, Kalyanam Shivkumar, Jason S. Bradfield   +8 more
openaire   +2 more sources

Abstract 4136926: Premature Ventricular Complexes and Nonsustained Ventricular Tachycardia in Cardiac Sarcoidosis

Circulation
Introduction: The prevalence and prognostic significance of PVC and NSVT in cardiac sarcoidosis (CS), especially in patients with normal or mildly decreased LV function, are not well known and were investigated in the current study.
Jose de Melo, Julia Debertin, Matteo Castrichini, Andrew Rosenbaum, John Bois, Omar Abou-Ezzeddine, Suraj Kapa, Abhishek Deshmukh, Samuel Asirvatham, Konstantinos Siontis   +9 more
openaire   +1 more source

Safety and Feasibility of Cardiac Electrophysiology Procedures In Ambulatory Surgery Centers.

Heart Rhythm
BACKGROUND Despite their improved safety, majority of cardiac electrophysiology procedures, including catheter ablation (CA), are presently performed in hospital outpatient departments (HODs).
A. Aryana, Sudarone Thihalolipavan, Mark E. Willcox, Somya Swarup, J. Zagrodzky, H. J. Wang, Florentino A. Lupercio, D. Kenigsberg, Sophia Kenigsberg, Rhea A. Mahapatra, P. O’Neill, Steven J. Compton, Andrea Natale, K. Ellenbogen, V. Swarup   +14 more
semanticscholar   +1 more source

Abstract 4369080: Catheter ablation of epicardial premature ventricular complexes in patients with and without cardiac scar

Circulation
Background: The left ventricular epicardium is a common site of origin (SOO) among patients with idiopathic premature ventricular complexes (PVCs) undergoing catheter ablation procedures. Less is known about epicardial PVC ablation among patients with structural heart disease and cardiac scar.
Sania Jiwani, Muazzum Shah, Kelly Arps, Amrish Deshmukh, Jackson Liang, Rakesh Latchamsetty, Thomas Crawford, Krit Jongnarangsin, Hakan Oral, Frank Bogun, Michael Ghannam   +10 more
openaire   +1 more source

Impact of sleep-disordered breathing on premature ventricular complexes after cardiac surgery

04.02 - Clinical and epidemiological respiratory sleep medicine, 2022
L Schäffer, A Hofmann, M Creutzenberg, B Flörchinger, D Camboni, C Schmid, L S Maier, S Wagner, M Arzt, M Tafelmeier   +9 more
openaire   +1 more source