نتایج جستجو برای: asymmetry factor af
تعداد نتایج: 896453 فیلتر نتایج به سال:
BACKGROUND Episodes of atrial fibrillation (AF) are known to cause both a rapid reduction in atrial refractoriness (atrial electrical remodeling) and a more delayed increase in AF stability thought to be due to a so-called "second factor." The aim of this study was to quantify the effects and time course of such a factor on AF stability in the chronic goat model. METHODS AND RESULTS AF was ma...
Atrial fibrillation (AF) is the most common cardiac arrhythmia, and coronary atherosclerosis leading cause of death in United States worldwide. Endothelial dysfunction earliest clinically detectable form atherosclerosis. Control shared AF risk factors improves both AF-free survival vascular endothelial function. Decades research have yielded fundamental insight into pathophysiology, but current...
background: atrial fibrillation (af) is the most common cardiac arrhythmia and an independent risk factor for stroke among the elderly. a role for inflammation in the atrial remodeling as well as development and recurrence of af is known. objective: to compare il-17a between patients with different types of af and healthy individuals. methods: il-17a was measured in sera of 112 patients and 107...
Atrial fibrillation (AF) is the most common sustained arrhythmia in patients with chronic kidney disease (CKD). In this study, we examined the association between inflammation and AF in 3,762 adults with CKD, enrolled in the Chronic Renal Insufficiency Cohort (CRIC) study. AF was determined at baseline by self-report and electrocardiogram (ECG). Plasma concentrations of interleukin(IL)-1, IL-1 ...
AIMS Although inflammation appears to play a pivotal role in the pathophysiology of atrial fibrillation (AF), the source of inflammation is unknown. We hypothesized that multilevel measurement of several inflammatory proteins in AF patients would help assess the extent and the source of inflammation. METHODS AND RESULTS Thirty-nine patients with paroxysmal AF, 33 with persistent AF, and 9 con...
BACKGROUND Atrial fibrillation (AF) is the most common clinically significant arrhythmia in adults and a major risk factor for ischemic stroke. Nonetheless, previous research suggests that many individuals diagnosed with AF lack awareness about their diagnosis and inadequate health literacy may be an important contributing factor to this finding. METHODS AND RESULTS We examined the associatio...
Intake of specially processed cereal (SPC) stimulates endogenous antisecretory factor (AF) activity, and SPC intake has proven to be beneficial for a number of clinical conditions. The aim of the present study was to investigate the dosage relationship between SPC intake and plasma AF activity and to further correlate achieved AF levels to a biological effect. SPC was fed to rats in concentrati...
We replicate relations between factors of schizotypy and cognitive asymmetry patterns assessed with recognition memory for words versus faces, and with arousal levels assessed with self-report scales. The withdrawn factor or subscales of loneliness and constricted affect were associated as before with a right hemisphere, face advantage asymmetry, as was physical anhedonia in males. Subjects wit...
Case report A 54-year-old man with mild to moderate hemophilia A, obstructive sleep apnea on continuous positive airway pressure, and paroxysmal AF was referred for AF catheter ablation. Four years prior, he was evaluated for palpitations and dyspnea. AF was confirmed on ambulatory monitoring. His CHA2DS2-VASc score was 0. He was trialed on a series of antiarrhythmic medications including fleca...
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