نتایج جستجو برای: atrial fibrilation
تعداد نتایج: 89009 فیلتر نتایج به سال:
Electrocardiography (ECG) may be used to recognize cardiac disorders. Levels of milk production may change the serum electrolytes which its imbalance has a role in cardiac arrhythmia. Fifty high yielding and fifty low yielding Holstein dairy cows were used in this study. Electrocardiography was recorded by base-apex lead and blood samples were collected from jugular vein for measurement of seru...
diabetic mellitus (dm) is a major risk factor of morbidity, mortality and economic cost to society. diabetic patients are at risk of having microvascular or macrovascular disorders of diabetes. postoperative anemia have wide spectrum of some early complications that require more care in hospitalization stays. therefore, this study was designed to evaluate effect of preoperative anemia on short-...
Background: Atrial fibrillation (AF) is the most common arrhythmia after cardiac surgery. AF leads to longer duration of hospitalization, thromboembolism, and impaired hemodynamics after heart surgery. One of the most important causes of postoperative AF, inflammation, and oxidative stress status. For this reason, it is useful to control the dysrhythmia. Coenzyme Q10 (CoQ10) as an antioxidant t...
Background: The 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhi-bitors (statins) have revolutionized the treatment of hypercholesterolemia. Some evide-nce indicated the role of nodal refractoriness and concealed conduction in anticipating the ventricular rate during atrial fibrillation. Recent evidence has indicated that statins can reduce the incidence of both supraventricular a...
a case of right atrial myxoma in a 5 year old male is presented. the patient was admitted in the pediatric department with systemic manifestations. myxoma was incidentally diagnosed.
Background: Alcohol consumption has multiple side effects on heart which can be divided to six subgroups: Heavy alcohol drinkers (80 g/day alcohol consumption) are most susceptible to cardiac complications. The aim of this study was to review alcohol side effects on heart and two present two alcoholic patients with alcoholic cardiomyopathy. Case report: Case A: A 52 year-old man presented with ...
Background: It is generally accepted that the selective adenosine triphosphate-dependent potassium channel openers (KATP openers) have a dramatic role in the treatment of some cardiovascular disorders. The aim of this study was to investigate the effects of diazoxide, a potent ATP-related potassium channel opener, on spontaneously beating isolated rat atria to achieve more accurate approaches t...
Background: Lack of attention to standardized guidelines has caused tragic outcome in patients with atrial fibrillation and ultimately increase of financial burden imposed on the community structure of the economic system. Therefore, the present study was aimed to assess the exposure of patients with atrial fibrillation. Methods: A total of 506 patients with atrial fibrillation were...
Abstract Background Prolonged P-wave duration and P-wave dispersion indicate interatrial conduction disturbance and early predict arrhythmia especially atrial fibrillation. Iron deposition in the atrial tissue might prolonged the atrial conduction time, and this study evaluated the P-wave prolongation and increased P-Wave dispersion in these patients. Materials and Methods Fifty patients w...
Objective: Inflammation along with oxidative stress has an important role in the pathophysiology of unstable angina which leads to acute myocardial infarction, arrhythmias and eventually heart failure. Curcumin has anti-inflammatory and anti-oxidant effects and thereby, it may reduce cardiovascular complications. This randomized controlled trial aimed to investigate the effects of curcumin on t...
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