Results 21 to 30 of about 38,031 (305)

Classification of Premature Ventricular Contraction in ECG [PDF]

International Journal of Advanced Computer Science and Applications, 2015
Cardiac arrhythmia is one of the most important indicators of heart disease. Premature ventricular contractions (PVCs) are a common form of cardiac arrhythmia caused by ectopic heartbeats. The detection of PVCs by means of ECG (electrocardiogram) signals is important for the prediction of possible heart failure. This study focuses on the classification
Yasin Kaya, Hüseyin Pehlivan
openalex   +3 more sources

Premature Ventricular Contraction-induced Cardiomyopathy

Arrhythmia & Electrophysiology Review, 2017
Premature ventricular contractions (PVCs) are very common and usually do not require treatment. However, in the clinical setting of troublesome symptoms, or when PVCs trigger polymorphic ventricular tachycardia or cause cardiomyopathy, proper treatment is critical.
David J. Callans
openalex   +4 more sources

Neonatal frequent premature ventricular contraction. [PDF]

BMJ Case Rep, 2023
Chida R, Iio K, Ishida Y, Yamanaka G.
europepmc   +3 more sources

The causality between premature ventricular contraction and heart failure [PDF]

Journal of Arrhythmia
Naoya Kataoka, Teruhiko Imamura
doaj   +2 more sources

Relationship of Arrhythmogenic Substrate and Frequent Ventricular Extrasystoles in Patients with Nonischemic Cardiomyopathy

Journal of Cardiac Arrhythmias, 2020
Cardiomyopathies (CMP) are associated with fibrosis scarring and myocardial fiber disarray that promotes slow tissue conduction and substrate for reentrant ventricular arrhythmias.
Cristiano de Oliveira Dietrich
doaj   +7 more sources

Using Three-Dimensional Lorenz Scatter Plots to Detect Patients with Atrioventricular Node Double Path Caused by Interpolated Ventricular Premature Systoles: A Case Study

Cardiovascular Innovations and Applications, 2021
A series of related electrophysiology phenomena can be caused by the occurrence of interpolated ventricular premature contraction. In our recent three-dimensional Lorenz R-R scatter plot research, we found that atrioventricular ...
Li Jingxiu, Zhang Fujun, Wei Xijin, Peng Ding   +3 more
doaj   +1 more source

Clinical implication of R wave in aVR during ventricular tachycardia or premature ventricular contraction [PDF]

Journal of Arrhythmia
Naoya Kataoka, Teruhiko Imamura
doaj   +2 more sources

Activation recovery interval imaging of premature ventricular contraction. [PDF]

PLoS ONE, 2018
Dispersion of ventricular repolarization due to abnormal activation contributes to the susceptibility to cardiac arrhythmias. However, the global pattern of repolarization is difficult to assess clinically.
Ting Yang, Long Yu, Qi Jin, Liqun Wu, Bin He   +4 more
doaj   +1 more source

Effect of Echocardiographic Epicardial Adipose Tissue Thickness on Success Rates of Premature Ventricular Contraction Ablation

Balkan Medical Journal, 2019
Background: Idiopathic premature ventricular contractions are frequently detected ventricular arrhythmias, and radiofrequency ablation is an effectively treatment for improving symptoms and eliminating premature ventricular contractions.
Selçuk Kanat, Bilge Duran Karaduman, Ahmet Tütüncü, Erhan Tenekecioğlu, Ferit Onur Mutluer, Nihal Akar Bayram   +5 more
doaj   +1 more source

Transfer learning in ECG classification from human to horse using a novel parallel neural network architecture [PDF]

, 2020
Automatic or semi-automatic analysis of the equine electrocardiogram (eECG) is currently not possible because human or small animal ECG analysis software is unreliable due to a different ECG morphology in horses resulting from a different cardiac ...
Crevecoeur, Guillaume, van Loon, Gunther, Van Steenkiste, Glenn   +2 more
core   +1 more source