Results 241 to 250 of about 563,198 (309)

Unusual pauses in sinus rhythm and intermittent 2 to 1 AV block in a patient with concealed his extra systoles--a rare cause of bradycardia.

, 2010
Siva K. Mulpuru, Ravi Diwan, Dayana Eslava Manchego, Cesare Saponieri, Balendu C. Vasavada   +4 more
openalex   +1 more source

Left ventricular filling pattern in congestive heart failure patients with normal sinus rhythm. A decreased ratio of peak mitral flow velocity in atrial systole relative to that in early diastole may reflect markedly increased left ventricular end-diastolic pressure.

, 1990
Kanji Iga, Kenjiro Hori, Tadashi Matsumura, G Tomonaga, Hiromitsu Gen, Toshitake Tamamura   +5 more
openalex   +2 more sources

Premature Ventricular Contractions From the Proximal Left Anterior Fascicle: Insight From the Electrophysiologic and Anatomic Parameters

Journal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT Introduction Premature ventricular contractions (PVCs) originating from the proximal left anterior fascicle (LAF) are rarely discussed. We aimed to describe the characteristics and ablation outcome of PVCs originating from the proximal LAF and propose a stepwise approach.
Xuan Hoang Le, Chin Yu Lin, Fa Po Chung, Yenn Jiang Lin, Shih Lin Chang, Li Wei Lo, Yu Feng Hu, Ta Chuan Tuan, Tze Fan Chao, Jo Nan Liao, Guan Yi Li, Ting Yung Chang, Ling Kuo, Cheng I. Wu, Chih Min Liu, Shin Huei Liu, Ming Jen Kuo, Yu‐Shan Huang, Lo Chieh Ling, Cheng Han Chan, Da Wei Chang, Minh Nhut Nguyen, Paula Victoria Catherine Cheng Bromeo, Shih Ann Chen   +23 more
wiley   +1 more source

Faculty Opinions recommendation of 2015 heart rhythm society expert consensus statement on the diagnosis and treatment of postural tachycardia syndrome, inappropriate sinus tachycardia, and vasovagal syncope.

, 2015
J. Kaski, A. Carro
semanticscholar   +1 more source

Relationships Between Sinus Rhythm, Treatment, and Survival in the Atrial Fibrillation Follow-Up Investigation of Rhythm Management (AFFIRM) Study

Circulation, 2004
Corley Sd, A. Epstein, J. Dimarco, M. Domanski, N. Geller, Greene Hl, R. Josephson, J. Kellen, R. Klein, A. Krahn, M. Mickel, Mitchell Lb, Nelson Jd, Y. Rosenberg, Eleanor Schron, L. Shemanski, A. Waldo, Wyse Dg, Affirm Investigators   +18 more
semanticscholar   +1 more source

Predictive Value of Left Atrial Strain for Atrial High‐Rate Episodes in Patients With Permanent Cardiac Pacing

Journal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT Background Atrial high‐rate episodes (AHREs) detected by cardiac implantable electronic devices are associated with a higher risk of developing subsequent atrial fibrillation. Thus, risk stratification for AHREs is essential to guide patient management and improve outcome.
Gabriele Dell'Era, Domenico D'Amario, Leonardo Grisafi, Anna Degiovanni, Anthea Tonia D'Amico, Maria Gabriella Guidetti, Luca Pescarmona, Marco Mennuni, Giuseppe Patti   +8 more
wiley   +1 more source

Anticoagulation versus placebo for heart failure in sinus rhythm.

Cochrane Database of Systematic Reviews, 2014
G. Lip, E. Shantsila
semanticscholar   +1 more source

Efficacy of Peak Frequency in Pulmonary Vein Isolation Using Pulsed Field Ablation for Atrial Fibrillation

Journal of Cardiovascular Electrophysiology, EarlyView.
For sites with potentials ≤ 0.5 mV, the peak frequency value before energy delivery was significantly higher in the potential disappearance group compared to the non‐disappearance group. ABSTRACT Introduction Catheter ablation technology for atrial fibrillation (AF) has been improving annually, and pulsed field ablation (PFA) has recently become ...
Naoki Aizawa, Kaoru Tanno, Takahiro Furuya, Tomoyuki Ishinaga, Keita Shibata, Chisato Sato, Tenjin Nishikura, Naoko Ikeda, Kohei Wakabayashi   +8 more
wiley   +1 more source

The new antiarrhythmic drug vernakalant: ex vivo study of human atrial tissue from sinus rhythm and chronic atrial fibrillation.

Cardiovascular Research, 2013
E. Wettwer, T. Christ, S. Endig, N. Rozmaritsa, K. Matschke, J. Lynch, Marc Pourrier, J. Gibson, D. Fedida, M. Knaut, U. Ravens   +10 more
semanticscholar   +1 more source

Outcomes of Focused Double Extrastimuli Mapping and Ablation in Ventricular Tachycardia

Journal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT Background Conventional substrate mapping for scar‐related ventricular tachycardia (VT) often fails to fully delineate critical arrhythmogenic components. Functional mapping strategies using extrastimuli have shown promise but are limited by procedural complexity.
Surachat Jaroonpipatkul, Andrea N. Keithler, Thipsukhon Sathapanasiri, Harikrishna Tandri, T. Jared Bunch, Ravi Ranjan, Klitos Konstantinidis   +6 more
wiley   +1 more source