Results 11 to 20 of about 2,778,803 (195)

The complexity of clinically-normal sinus-rhythm ECGs is decreased in equine athletes with a diagnosis of paroxysmal atrial fibrillation. [PDF]

Sci Rep, 2020
Equine athletes have a pattern of exercise which is analogous to human athletes and the cardiovascular risks in both species are similar. Both species have a propensity for atrial fibrillation (AF), which is challenging to detect by ECG analysis when in ...
Alexeenko V, Fraser JA, Bowen M, Huang CL, Marr CM, Jeevaratnam K.   +5 more
europepmc   +6 more sources

Automated classification of five arrhythmias and normal sinus rhythm based on RR interval signals

, 2021
Arrhythmias are abnormal heart rhythms that can be life-threatening. Atrial Fibrillation (AFIB), Atrial Flutter (AFL), Supraventricular Tachycardia (SVT), Sinus Tachycardia (ST), and Sinus Bradycardia (SB) are common arrhythmias that affect a growing ...
Faust, Oliver, Acharya, U. Rajendra
core   +1 more source

Atrial fibrillation vs. normal sinus rhythm

, 2023
Atrial fibrillation vs. normal sinus rhythm: Photoplethysmogram (PPG, upper) and electrocardiogram (ECG, lower) signals in atrial fibrillation (left) and normal sinus rhythm (right). Data from the Listen dataset.
Peter Charlton (4046470)
core   +1 more source

Differences in the electrophysiological characteristics between a normal voltage and low voltage during sinus rhythm.

, 2022
Differences in the electrophysiological characteristics between a normal voltage and low voltage during sinus rhythm.
Sen Matsumoto (12359954), Yutaka Matsuhiro (12359969), Jun Tanouchi (12359981), Nobutaka Masunaga (12359957), Masamichi Yano (292988), Koji Yasumoto (12359972), Naotaka Okamoto (9866811), Masami Nishino (9220690), Masaki Tsuda (12359975), Yasuharu Matsunaga-Lee (12359948), Yasuyuki Egami (12359951), Akito Kawamura (12359963), Yasushi Sakata (435265), Kohei Ukita (12359960), Yuzuru Takano (12359978), Hitoshi Nakamura (12359966)   +15 more
core   +1 more source

Electrophysiological characteristics of non-pulmonary vein triggers excluding origins from the superior vena cava and left atrial posterior wall: Lessons from the self-reference mapping technique.

PLoS ONE, 2022
BackgroundThe detailed electrophysiological characteristics of atrial fibrillation (AF) initiating non-pulmonary vein (PV) triggers excluding origins from the superior vena cava (SVC) and left atrial posterior wall (LAPW) (Non-PV-SVC-LAPW triggers ...
Yasuharu Matsunaga-Lee, Yasuyuki Egami, Sen Matsumoto, Nobutaka Masunaga, Kohei Ukita, Akito Kawamura, Hitoshi Nakamura, Yutaka Matsuhiro, Koji Yasumoto, Masaki Tsuda, Naotaka Okamoto, Masamichi Yano, Yuzuru Takano, Yasushi Sakata, Masami Nishino, Jun Tanouchi   +15 more
doaj   +1 more source

Reversible third-degree atrioventricular block in a Poodle-Toy with degenerative mitral valve disease and pyometra

Brazilian Journal of Veterinary Medicine, 2021
Third degree atrioventricular block is a severe arrhythmia, being the most common   indication for artificial cardiac pacing in dogs. Spontaneous reversion to normal sinus rhythm is very rare or exceptional.
Gustavo Luiz Gouvêa Almeida, Marcelo Barbosa de Almeida, Ana Carolina Mendes dos Santos, Ângela Vargas, Valéria Duarte Reis   +4 more
doaj   +1 more source

Continuous positive airway pressure therapy converted atrial fibrillation in a patient with obstructive sleep apnea

Journal of Arrhythmia, 2014
Background: Obstructive sleep apnea (OSA) is one of the possible causes of atrial fibrillation (AF). Continuous positive airway pressure (CPAP) therapy may lower the recurrence rate of AF after cardioversion to normal sinus rhythm. We report a case of AF
Vichai Senthong, MD, Jarin Chindaprasirt, MD, Pattarapong Makarawate, MD, Panita Limpawattana, MD, Akkaranee Timinkul, PhD, Aonchuma Domthong, MD, Somchit Chumjan, RN, Verajit Chotmongkol, MD, Noppadol Aekphachaisawat, MSc, Kittisak Sawanyawisuth, MD, PhD   +9 more
doaj   +1 more source

Atrial cellular electrophysiological changes in patients with ventricular dysfunction may predispose to AF [PDF]

, 2009
<b>Background:</b> Left ventricular systolic dysfunction (LVSD) is a risk factor for atrial fibrillation (AF), but the atrial cellular electrophysiological mechanisms in humans are unclear.
Marshall, G.E., Kane, K.A., Redpath, C.J., Redpath, C., Platonov, Pyotr, Russell, J.A., Rankin, A.C., Norrie, J., Workman, A.J., Pau, D., Platonov, Pyotr,, Lund University.   +11 more
core   +1 more source

Sinus or not: a new beat detection algorithm based on a pulse morphology quality index to extract normal sinus rhythm beats from wrist-worn photoplethysmography recordings [PDF]

, 2018
OBJECTIVE: Wrist-worn photoplethysmography (PPG) can enable free-living physiological monitoring of people during diverse activities, ranging from sleep to physical exercise. In many applications, it is important to remove the pulses not related to sinus
Papini, Gabriele B., Overeem, Sebastiaan, Bergmans, Jan W.M., Eerikäinen, Linda M., Overeem, Sebastiaan; id_orcid, Vullings, Rik; id_orcid, Vullings, Rik, Papini, Gabriele B.; id_orcid, Fonseca, Pedro; id_orcid, Fonseca, Pedro   +9 more
core   +2 more sources

Wide and narrow QRS tachycardias: What is the mechanism?

Indian Heart Journal, 2020
A 50-year-old lady was referred for radiofrequency catheter ablation of narrow QRS tachycardia that was terminated with intravenous adenosine. Twelve-lead Electrocardiogram (ECG) was normal during sinus rhythm.
Krishna Kumar Mohanan Nair, Narayanan Namboodiri, Ajitkumar Valaparambil   +2 more
doaj   +1 more source