نتایج جستجو برای: supraventricular arrhythmia
تعداد نتایج: 22182 فیلتر نتایج به سال:
A woman of 18 presented with a supraventricular tachycardia, subsequently shown to be caused by atrioventricular nodal reentry, which abruptly deteriorated to a multiform ventricular tachycardia. She had not received any antiarrhythmic drugs nor did she have any of the disorders that are usually associated with this atypical ventricular tachycardia.
1. di Marco J, Sellers T, Lerman B, Greenberg M, Berne R, Bellardinelli L. Diagnostic and therapeutic use of adenosine in patients with supraventricular tachyarrhythmias. J Am Coll Cardiol 1985;6: 417-25. 2. Strickberger SA, Man C, Daoud EG, Goyal R, Brinkman K, Knight BP, et al. Adenosine-induced atrial arrhythmia: a prospective analysis. Ann Intern Med 1997;127:417-22. 3. Silverman RT, Machad...
Focal atrial tachycardia is a relatively uncommon arrhythmia. Nevertheless, the management of highly symptomatic patients with focal atrial tachycardia can be problematic owing to the poor response to medical treatment. Moreover, focal atrial tachycardia can trigger other atrial arrhythmias like atrial fibrillation and flutter. Radiofrequency ablation of focal atrial tachycardia is extremely su...
Fatal bilateral cerebro-vascular accident with variable atrio-ventricular blocks, atrial fibrillation and refractory tachy-arrhythmias in a previously healthy 75-years-old hypertensive female is presented.
“Mission critical” is a uniquely American cliché generally held to mean an action or series of actions essential for the success of an important endeavor. Randomized clinical trials have conclusively demonstrated that implantable cardioverter-defibrillators (ICDs) reduce mortality among appropriately selected patients who have survived an episode of life-threatening ventricular arrhythmia or ar...
OBJECTIVE To correlate arrhythmic symptoms with the presence of significant arrhythmias through the external event monitoring (web-loop). METHODS Between January and December 2011, the web-loop was connected to 112 patients (46% of them were women, mean age 52±21 years old). Specific arrhythmic symptoms were defined as palpitations, pre-syncope and syncope observed during the monitoring. Supr...
INTRODUCTION Atrial and ventricular arrhythmias are among the most common complications after coronary artery bypass graft (CABG) surgery. It is known that cardiopulmonary bypass reduces serum magnesium level. In this study, we evaluated the relationship between total blood magnesium level (TMG) and the incidence of perioperative arrhythmias. METHODS TMG was measured in patients who were sche...
OBJECTIVE To investigate the clinical value of heart rate deceleration capacity (DC) in predicting the risk of epirubicin-induced cardiotoxicity. METHODS The CK-MB and cTnI levels and DC values of 86 patients were examined before chemotherapy and again after 2 and 4 cycles of chemotherapy. Patients were divided into low-risk group (LRG) (40 cases), medium-risk group (26 cases), and high-risk ...
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