Results 31 to 40 of about 529,954 (381)

Contact force sensing in ablation of ventricular arrhythmias using a 56-hole open-irrigation catheter: a propensity-matched analysis. [PDF]

, 2021
PURPOSE: The effect of adding contact force (CF) sensing to 56-hole tip irrigation in ventricular arrhythmia (VA) ablation has not been previously studied.
A Sarkozy, AA Hendriks, E Black-Maier, F Sacher, H Gonna, I Elsokkari, J Mallidi, JM Guerra, JR Winterfield, KH Kuck, L Jesel, M Casella, N Gallagher, P Jaïs, P Neuzil, T Reichlin, VY Reddy   +16 more
core   +1 more source

Arrhythmia induction using isoproterenol or epinephrine during electrophysiology study for supraventricular tachycardia [PDF]

, 2018
Background Electrophysiology study (EPS) is an important part of the diagnosis and workup for supraventricular tachycardia (SVT). Provocative medications are used to induce arrhythmias, when they are not inducible at baseline. The most common medication
Padanilam, Benzy J., Patel, Jyoti Kandlikar, Patel, Parin J., Prystowsky, Eric N., Segar, Rachel   +4 more
core   +1 more source

Ventricular response during lungeing exercise in horses with lone atrial fibrillation [PDF]

, 2013
Reasons for performing the study Atrial fibrillation (AF) is the most important dysrhythmia affecting performance in horses and has been associated with incoordination, collapse and sudden death.
De Clercq, Dominique, Decloedt, Annelies, Sys, Stanislas, Van Der Vekens, Nicky, van Loon, Gunther, Verheyen, Tinne   +5 more
core   +2 more sources

Trends in atrial flutter and atrial tachycardia research

Informatics in Medicine Unlocked, 2017
Background: Atrial flutter and atrial tachycardia are frequently observed arrhythmias that can be difficult to treat effectively with catheter ablation. It would be of interest to know the research directions for these arrhythmias in order to plan future
Edward J. Ciaccio, Angelo B. Biviano, Vivek Iyer, Hasan Garan   +3 more
doaj   +1 more source

Semi-urgent pulmonary vein isolation using cryoballoon for haemodynamically unstable atrial fibrillation storm in a patient with low cardiac output syndrome: a case report

BMC Cardiovascular Disorders, 2020
Background Atrial fibrillation and heart failure are common coexisting conditions requiring hospitalisation for heart failure and death. Pulmonary vein isolation is a well-established option for symptomatic atrial fibrillation and for atrial fibrillation
Toshiharu Koike, Fumiaki Mori, Ryozo Maeda, Ken Kobayashi, Masayuki Sakai, Kenjiro Oyabu, Yuko Matsui, Masafumi Yoshikawa, Kou Sugiyama, Yoichi Ajiro, Kazunori Iwade   +10 more
doaj   +1 more source

Increased baseline ECG R-R dispersion predicts improvement in systolic function after atrial fibrillation ablation. [PDF]

, 2019
BackgroundAtrial fibrillation (AF) is associated with left ventricular (LV) systolic dysfunction which may improve after AF ablation. We hypothesised that increased ventricular irregularity, as measured by R-R dispersion on the baseline ECG, would ...
Buch, Eric, Chandrashekhar, Y, Koene, Ryan J, Li, Jian-Ming, Mbai, Mackenzi, Seo, Young-Ji, Shivkumar, Kalyanam, Tholakanahalli, Venkatakrishna N   +7 more
core   +1 more source

Successful hot balloon ablation for focal atrial tachycardia derived from the left superior pulmonary vein antrum

Journal of Arrhythmia, 2020
A 45‐year‐old man with paroxysmal atrial fibrillation (PAF) was admitted to our hospital for hot balloon ablation. At admission, atrial tachycardia (AT) was observed.
Hiroaki Tabata, Ayako Okada, Hideki Kobayashi, Wataru Shoin, Takahiro Okano, Koji Yoshie, Hirohiko Motoki, Morio Shoda, Koichiro Kuwahara   +8 more
doaj   +1 more source

Response to atrial overdrive pacing during narrow QRS tachycardia. What is the mechanism?

Indian Pacing and Electrophysiology Journal, 2020
A 35-year old lady with no pre-excitation on surface electrocardiogram underwent EP study for recurrent palpitation and documented adenosine responsive narrow QRS tachycardia.
Suchit Majumdar, Krishna Kumar Mohanan Nair, Narayanan Namboodiri, Ajitkumar Valaparambil   +3 more
doaj   +1 more source

Successful radiofrequency ablation of swallowing-induced atrial tachycardia arising from left superior ganglionated plexus

Journal of International Medical Research, 2022
A man in his early 40s developed palpitations brought on by swallowing and was found to have short runs of atrial tachycardia induced by swallowing solid food.
Jie Yin, Ye Wang, Xiaolu Li, Mei Xue, Wenjuan Cheng, Xinran Li, Yugen Shi, Yu Wang, Hangji Lu, Hesheng Hu, Suhua Yan   +10 more
doaj   +1 more source

Sources of Measurement Error in an ECG Examination: Implications for Performance-Based Assessments [PDF]

, 2004
Objective: To assess the sources of measurement error in an electrocardiogram (ECG) interpretation examination given in a third-year internal medicine clerkship. Design: Three successive generalizability studies were conducted.
Frerenchick, Gary, Solomon, David J
core   +1 more source