Results 1 to 10 of about 563,198 (309)

Absent fourth heart sound as a marker of adverse events in hypertrophic cardiomyopathy with sinus rhythm

open access: yesAnnals of Noninvasive Electrocardiology, 2022
Background Patients with hypertrophic cardiomyopathy (HCM) in sinus rhythm commonly show the fourth heart sound (S4). The lack of S4 may be a marker of impaired atrial function in HCM patients with sinus rhythm.
Chieko Sakai   +5 more
doaj   +1 more source

Atrial fibrillation, electroconvulsive therapy, stroke risk, and anticoagulation

open access: yesThe Egyptian Heart Journal, 2023
Background Electroconvulsive therapy (ECT) is a therapy used to treat refractory mental health conditions, ranging from depression to catatonia, and it has gained renewed prominence in practice and the literature of late.
Meera Kapadia   +3 more
doaj   +1 more source

Left atrial mechanical remodelling assessed as the velocity of left atrium appendage wall motion during atrial fibrillation is associated with maintenance of sinus rhythm after electrical cardioversion in patients with persistent atrial fibrillation.

open access: yesPLoS ONE, 2020
The velocity of left atrium appendage (LAA) wall motion during atrial fibrillation (AF) is a potential marker of mechanical remodelling. In this study, we investigated whether the velocity of LAA wall motion during AF predicted the success of electrical ...
Paweł Wałek   +7 more
doaj   +1 more source

THE PREDICTION OF ATRIAL FIBRILLATION RECURRENCE AT VARIOUS METHODS OF SINUS RHYTHM RECOVERY

open access: yesРациональная фармакотерапия в кардиологии, 2016
Aim. To estimate probability of atrial fibrillation (AF) recurrence at various methods of sinus rhythm recovery. Material and methods. Patients (n=153) with nonvalvular AF lasting from 24 hours to 6 months were examined.
T. Y. Gromyko, S. A. Sayganov
doaj   +1 more source

Can smartphone wireless ECGs be used to accurately assess ECG intervals in pediatrics? A comparison of mobile health monitoring to standard 12-lead ECG [PDF]

open access: yes, 2018
BACKGROUND:Arrhythmias in children are often paroxysmal, complicating the ability to capture the abnormal rhythm on routine ECG during an outpatient visit. The Alivecor Kardia Mobile (KM) device is a wireless mobile health (mHealth) device that generates
Dalal, Aarti S   +3 more
core   +2 more sources

Role of clonidine in perioperative acute atrial fibrillation

open access: yesSaudi Journal of Anaesthesia, 2011
We report a case of acute onset atrial fibrillation (AF) that presented for emergency surgery where rate control and sinus rhythm were successfully achieved using clonidine. Patient had acute AF with high blood pressure. Metoprolol failed to decrease the
Vishal Garg, K N Prasad
doaj   +1 more source

Recent advances in rhythm control for atrial fibrillation [version 1; referees: 2 approved]

open access: yesF1000Research, 2017
Atrial fibrillation (AF) remains a difficult management problem. The restoration and maintenance of sinus rhythm—rhythm control therapy—can markedly improve symptoms and haemodynamics for patients who have paroxysmal or persistent AF, but some patients ...
Richard Bond   +2 more
doaj   +1 more source

Delayed sinus rhythm restoration after thoracoscopic left atrium fragmentation (а report of two cases) [PDF]

open access: yesКлиническая практика, 2020
The article presents two clinical cases of delayed restoration of the sinus rhythm in patients with long-term persistent atrial fibrillation after the procedure of thoracoscopic radiofrequency fragmentation of the left atrium. The necessity of continuing
Sergey A. Vachev   +4 more
doaj   +1 more source

Model for predicting long-term sinus rhythm retention after electrical cardioversion in patients with persistent atrial fibrillation.

open access: yesMedičnì Perspektivi, 2017
The aim - to create a model for predicting long-term sinus rhythm retention after electrical cardioversion (ECV) based on individual patients characteristics.
K. O. Pysarevska, O. I. Zharinov
doaj   +1 more source

Altered excitation-contraction coupling in human chronic atrial fibrillation [PDF]

open access: yes, 2012
This review focuses on the (mal)adaptive processes in atrial excitation-contraction coupling occurring in patients with chronic atrial fibrillation. Cellular remodeling includes shortening of the atrial action potential duration and effective refractory ...
Grandi, E., Pandit, S.V., Workman, A.J.
core   +1 more source

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