sick sinus syndromestable atriai flutler and sick sinus syndromestable atrial flutter and symptomatic improvementA patient with sick sinus syndrome (SSS) presented with episodic lightheadedness and weakness. The electrocardiographic features were marked supraventricular bradyarrhythmias and paroxysmal atriai ...
sick sinus syndromeWPW syndromeSinoatrial conduction abnormalities were studied in fourteen patients with Wolff-Parkinson-White (WPW) syndrome and frequent attacks of supraventricular paroxysmal tachycardia. Sinoatrial conduction time (SACT), obtained by the method of constant atrial pacing, was prolonged ...
sick sinus syndromeventriculo‐atrial conductionIn 14 patients with symptomatic sinus node dysfunction—sinus bradycardia, sino-atrial exit block, or sinus arrest—electrophysiological studies were performed before implantation of a pacemaker. In 8 patients incremented high right atrial pacing showed AV-...
Symptomatic sinus bradycardia, due to either sick sinus syndrome or vagotonia, can be familial, affecting several members of a family. We report an 18-year-old male patient with palpitations and limited exercise capacity who was noted to have severe sinus bradycardia. His resting heart rate was...
Function and Dysfunction of the Sinus Node: Clinical Studies in the Evaluation of Sinus Node Function The sick sinus syndrome is a descriptive term coined by Lown (1966) and popularized by Ferrer (1968), referring to a constellation of clinical signs, symptoms, and electrocardio-graphic (ECG) ...
Theophylline should be avoided in the bradycardia-tachycardia manifestations of sick sinus syndrome or when ventricular ectopy is frequent. Additional investigation will further define the role of theophylline in elderly patients with chronic, symptomatic bradycardia. 展开 ...
Congenital long QT syndrome was defined as a corrected QT interval greater than 0.45 s, T wave alternans and the age at diagnosis.关键词: long QT syndrome sick sinus syndrome sinus node dysfunction DOI: 10.1111/j.1442-200X.1993.tb03000.x 年份: 1993 ...
Bernstein LJ, Krieger BZ, Novick B, Sicklick MJ, Rubinstein A 1985 Bacterial infection in the acquired immunodeficiency syndrome of children. Pediatr Infect Dis J 4:472-475 10. Krasinski K, Borkowsky W, Bonk S, Lawrence R, Chandwani S 1988 Bacterial infections in human immunodeficiency virus-...
The relation of hypersensitive carotid sinus syndrome (HCSR) to sick sinus syndrome (SSS) is not clear; vagal role, relevance of electrophysiological testing, and the natural course of both syndromes are ill defined. In 186 symptomatic patients, resting heart rate (HR), carotid sinus pressure ...
Holter electrocardiographic recording and functional testing (determination of corrected sinus recovery time and estimated sinoatrial conduction time) were performed in 51 patients with sinus bradycardia. Thirty-seven patients were symptomatic; eight were known to have the sick sinus syndrome before study. ...