QRS fragmentation is superior to QRS duration in predicting mortality in adults with tetralogy of Fallot [PDF]
, 2016 Background Although QRS duration >180 ms has prognostic value in adults with tetralogy of Fallot (TOF), its sensitivity to predict mortality is low. Fragmented QRS complexes, a simple measurement on ECG, are related to myocardial fibrosis and dysfunction
Zwinderman, Aeilko H. +19 more
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Sakarya Tıp Dergisi, 2020 Objective: The aim of this study was to investigate the relationship between the presence of fragmented QRS (f-QRS) complex on electrocardiography (ECG) and maternal demographic characteristics and left ventricular systolic and diastolic dysfunction on ...
Veciha Özlem Bozkaya
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QRS Fragmentation After Reperfusion in Patients with STEMI [PDF]
Zagazig University Medical Journal, 2019 Background: Despite advances in the diagnosis, prognosis and treatment with new approaches, STEMI remains the most common cause of cardiovascular mortality and morbidity in developing countries.Aim of the work: The aim of the work was to investigate ...
Elsayed Farag +3 more
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Predicting the coronary atherosclerosis severity in cardiac patients [PDF]
КардиоСоматика, 2021 Background. Coronary atherosclerosis is an ongoing pathological process, varying from asymptomatic forms to angina pectoris, myocardial infarction and even sudden cardiac death.
Yuri N. Fedulaev +4 more
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Global strict solutions to continuous coagulation–fragmentation equations with strong fragmentation [PDF]
, 2011 In this paper we give an elementary proof of the unique, global-in-time solvability of the coagulation-(multiple) fragmentation equation with polynomially bounded fragmentation and particle production rates and a bounded coagulation rate.
Banasiak, Jacek +3 more
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Association of indicators of arterial rigidity and arrithmogenesis in Novosibirsk men population
Атеросклероз, 2020 Pulse wave amplification and augmentation are considered as new indicators of arterial stiffness. It is of interest to study their association with electrocardiographic pro-arrhythmic patterns in the male population of Novosibirsk.
A. A. Kuznetsov +5 more
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Development of an automated updated selvester QRS scoring system using SWT-based QRS fractionation detection and classification [PDF]
, 2014 The Selvester score is an effective means for estimating the extent of myocardial scar in a patient from lowcost ECG recordings. Automation of such a system is deemed to help implementing low-cost high-volume screening mechanisms of scar in the primary ...
Mazomenos, E B +18 more
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Electrocardiographic Fragmented Activity (II): A Machine Learning Approach to Detection
Applied Sciences, 2019 Hypertrophic cardiomyopathy, according to its prevalence, is a comparatively common disease related to the risk of suffering sudden cardiac death, heart failure and stroke.
Francisco-Manuel Melgarejo-Meseguer +6 more
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QRS COMPLEX FRAGMENTATION — AN IMPORTANT MARKER OF ABNORMAL DEPOLARIZATION
Российский кардиологический журнал, 2017 Aim. To investigate on the QRS complex fragmentation (fQRS) in patients with idiopathic ventricular arrhythmias (VA) .Material and methods. Totally, 125 patients, selected into 2 groups: 1st group — 100 patients (mean age 46,4±14,1 y., 69 females) with ...
E. V. Parmon +3 more
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The discrete fragmentation equations : semigroups, compactness and asynchronous exponential growth [PDF]
, 2012 In this paper we present a class of fragmentation semigroups which are compact in a scale of spaces defined in terms of finite higher moments. We use this compactness result to analyse the long time behaviour of such semigroups and, in particular, to ...
Banasiak, Jacek, Lamb, Wilson
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