نتایج جستجو برای: ectopic atrial
تعداد نتایج: 115433 فیلتر نتایج به سال:
AIMS Incisional atrial tachycardias in patients following surgery for congenital heart disease are based on complex structural abnormalities in these hearts. The aim of this study was to evaluate the use of the electroanatomical mapping system, CARTO, in consecutive patients with different forms of incisional atrial tachycardia. METHODS AND RESULTS The electroanatomical mapping system combine...
Additional comment: There has been a misinterpretation of our study in the accompanying editorial [3]. Authors have commented “The authors advised mothers to expose their newborns to sunshine for a duration of six months, when the association between duration and timing of the sunshine exposure and serum 25(OH)D was analyzed.” [3]. Our study was purely an observational study, and no advice rega...
In animals a discrete class of small RNAs, the piwi-interacting RNAs (piRNAs), guard germ cell genomes against the activity of mobile genetic elements. piRNAs are generated, via an unknown mechanism, from apparently single-stranded precursors that arise from discrete genomic loci, termed piRNA clusters. Presently, little is known about the signals that distinguish a locus as a source of piRNAs....
Supraventricular tachycardias (SVTs) are observed in 0,1-0,4% of the paediatric population and represent an important clinical problem with related significant health and social issues. Most tachycardias are paroxysmal, being associated with sudden onset and termination, and only a relatively small number of them is permanent, namely chronic. Paroxysmal tachycardias, in addition, can be either ...
Introduction: Ectopic Pregnancy (EP) is one of the most common causes of maternal mortality. The aim of this study was to evaluate the risk factors that increase the chances of ectopic pregnancy. Materials and Methods: This case-control study was performed in the hospitals of Shahroud University of Medical Sciences in 2018 by census method. Pregnant women who were hospitalized with suspected ec...
BACKGROUND New-onset atrial fibrillation in patients hospitalized for an acute myocardial infarction often leads to hemodynamic deterioration and has serious adverse prognostic implications; mortality is particularly high in patients with congestive heart failure and/or a reduced left ventricular ejection fraction. The mechanism of atrial fibrillation in the context of an acute myocardial infar...
Atrial septal anomalies suggested to play important role in enhancing tendency to induce cerebral embolic events. This study was undertaken to find the frequency of atrial septal anomalies including Patent Foramen Ovale, Atrial Septal Aneurysm and Atrial Septal Defect in patients with etiologically unknown stroke categorized as cryptogenic.Materials and Methods: 32 patients were studied by tran...
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