Results 41 to 50 of about 104,157 (196)
Noise Effects on the Complex Patterns of Abnormal Heartbeats [PDF]
, 2001 Patients at high risk for sudden death often exhibit complex heart rhythms in which abnormal heartbeats are interspersed with normal heartbeats. We analyze such a complex rhythm in a single patient over a 12-hour period and show that the rhythm can be ...
A. Lasota +22 more
core +1 more source
Semina: Ciências Agrárias, 2014 Studies on electrocardiography in Sapajus apella are restricted in the scientific literature. Nonhuman primates can be sedated with benzodiazepine and after induced and maintained anesthetized with propofol.
Luiz Guilherme Achcar Capriglione +6 more
doaj +1 more source
Electrocardiography in horses, part 2: how to read the equine ECG [PDF]
, 2010 The equine practitioner is faced with a wide variety of dysrhythmias, of which some are physiological. The recording of an exercise electrocardiogram (ECG) can help distinguish between physiological and pathological dysrhythmias, underlining the ...
De Clercq, Dominique +5 more
core
ST Segment Elevation and Depressions in Supraventricular Tachycardia without Coronary Artery Disease
Case Reports in Cardiology, 2018 ST segment changes are well documented in literature during supraventricular tachycardias. We present a case of a 21-year-old male who presents with chest pain, shortness of breath, and dizziness with an ECG showing atrioventricular reentrant tachycardia
Fuad Habash +3 more
doaj +1 more source
Atrial Fibrillation and Hyperthyroidism [PDF]
, 2005 Atrial fibrillation occurs in 10 – 15% of patients with hyperthyroidism. Low serum thyrotropin concentration is an independent risk factor for atrial fibrillation. Thyroid hormone contributes to arrythmogenic activity by altering the electrophysiological
Francis, Johnson, Jayaprasad, N
core
Does an Analysis of the Pulsatile Secretion Pattern of Adrenocorticotropin and Cortisol Predict the Result of Transsphenoidal Surgery in Cushing’s Disease. [PDF]
, 1993 The endocrinological, surgical, and histological findings of patients with ACTH-dependent Cushing's disease were correlated with the pulsatile secretion pattern of ACTH and cortisol and the outcome after transsphenoidal pituitary surgery.
Brabant, Georg +5 more
core +1 more source
Harnessing Machine Learning for Predicting Atrial Fibrillation from Electrocardiogram Signals
Journal of the Practice of Cardiovascular SciencesBackground: Deep learning (DL) models can discern electrocardiogram (ECG) reports to identify individuals at risk for atrial fibrillation (AF). The etiology of AF in India differs from the West, with a high prevalence of valvular heart disease (mainly ...
Gurunath Parale +3 more
doaj +1 more source
Cells, 2021 Rhythm disturbances are life-threatening cardiovascular diseases, accounting for many deaths annually worldwide. Abnormal electrical activity might arise in a structurally normal heart in response to specific triggers or as a consequence of cardiac ...
Laura Iop +3 more
doaj +1 more source
Managing atrial fibrillation in the global community: The European perspective. [PDF]
, 2013 Atrial fibrillation is a common, global problem, with great personal, economic and social burdens. As populations age it increases in prevalence and becomes another condition that requires careful chronic management to ensure its effects are minimised ...
Camm, AJ +3 more
core +1 more source
Nonlinear Characteristics of Electrocardiograph Signals Based on Fractal [PDF]
Xibei Gongye Daxue Xuebao, 2018 In view of the nonlinear properties of Electrocardiograph (ECG) signal, the application of fractal methods from nonlinear system theory for the analysis of ECG signals has gained increasing interest.In this study, analysis of the objects are ECG signals ...
doaj +1 more source