Results 41 to 50 of about 176,334 (386)

Lightweight Denoising Autoencoder Design for Noise Removal in Electrocardiography

open access: yesIEEE Access, 2022
This study proposes two denoising autoencoder models with discrete cosine transform and discrete wavelet transform, to remove electrode motion artifacts in noisy electrocardiography. Initially, the discrete cosine transform and discrete wavelet transform
Ming-Hwa Sheu   +5 more
doaj   +1 more source

Reduction of radiation dose for coronary computed tomography angiography using prospective electrocardiography-triggered high-pitch acquisition in clinical routine [PDF]

open access: yes, 2018
Purpose: To evaluate the image quality, radiation exposure, and means of application in a group of patients who underwent coronary computed tomography angiography (CCTA) performed with low-dose prospective electrocardiography (ECG)-triggered acquisition ...
Chaosuwannakit, Narumol   +1 more
core   +1 more source

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

open access: yes, 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   +5 more
core   +2 more sources

Artificial intelligence algorithm for predicting cardiac arrest using electrocardiography

open access: yesScandinavian Journal of Trauma, Resuscitation and Emergency Medicine, 2020
Background In-hospital cardiac arrest is a major burden in health care. Although several track-and-trigger systems are used to predict cardiac arrest, they often have unsatisfactory performances.
J. Kwon   +5 more
semanticscholar   +1 more source

Examination of Electrocardiography and 24-Hour Holter Electrocardiography Data of Children Presenting With the Complaint of Palpitation.

open access: yesVan Tıp Dergisi, 2021
INTRODUCTION: Introduction: Palpitations are the most common and most important symptoms of patients with rhythm disturbances. Rhythm disturbances may not be detected by electrocardiography.
Mehmet Türe, Alper Akın
doaj   +1 more source

Association between red blood cell distribution width-to-albumin ratio and all-cause mortality in intracerebral hemorrhage

open access: yesFrontiers in Nutrition
BackgroundIntracerebral hemorrhage (ICH) remains a devastating cerebrovascular condition, marked by high fatality and limited availability of prognostic tools.
Jia Xu   +6 more
doaj   +1 more source

Identification of weakly coupled multiphysics problems. Application to the inverse problem of electrocardiography [PDF]

open access: yes, 2015
This work addresses the inverse problem of electrocardiography from a new perspective, by combining electrical and mechanical measurements. Our strategy relies on the defini-tion of a model of the electromechanical contraction which is registered on ECG ...
Corrado, Cesare   +2 more
core   +5 more sources

Andersen-Tawil syndrome: report of 3 novel mutations and high risk of symptomatic cardiac involvement. [PDF]

open access: yes, 2014
IntroductionAndersen-Tawil syndrome (ATS) is a potassium channelopathy affecting cardiac and skeletal muscle. Periodic paralysis is a presenting symptom in some patients, whereas, in others, symptomatic arrhythmias or prolongation of QT in ...
Bieganowska, Katarzyna   +11 more
core   +2 more sources

Evaluating heart electrical activities and cardiac arrhythmias of Holstein cows during ageing by short‐term electrocardiography in comparison with 24‐hour holter‐monitoring

open access: yesVeterinary Medicine and Science, 2021
Short‐term electrocardiography is one of the most suitable tools to study the electrical activity of the heart, but the use of a tool such as a Holter‐monitor with the ability to assess the long‐term of the heart electrical activity, can provide more ...
Aliasghar Chalmeh, Sanaz Karamifar
doaj   +1 more source

Pre-Participation Cardiac Screening: consideration for Young Athletes [PDF]

open access: yes, 2010
This article is the first of two focusing on the utility and evidence base for pre-participation cardiac screening in competitive athletic populations.
Ingle, L
core   +1 more source

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