Effect of exercise on cycle length in atrial flutter.
نویسندگان
چکیده
منابع مشابه
Effect of exercise on cycle length in atrial flutter.
OBJECTIVE To examine the effect of exercise on cycle length in atrial flutter. PATIENTS 15 patients with chronic atrial flutter. Seven patients were taking digoxin and six verapamil; two were not taking medication. METHODS All patients underwent bicycle ergometry. Flutter cycle length was measured at rest and at peak exercise. RESULTS Mean flutter cycle length increased from 245 ms to 256...
متن کاملIsthmus Dependent Atrial Flutter Cycle Length Correlates with Right Atrial Cross-Sectional Area
BACKGROUND Right atrial flutter cycle length can prolong in the presence of antiarrhythmic drug therapy. We hypothesized that the cycle length of right atrial isthmus dependent flutter would correlate with right atrial cross-sectional area measurements. METHODS 60 patients who underwent ablation for electrophysiologically proven isthmus dependent right atrial flutter, who were not on Class I ...
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The effect of cycle length on atrial vulnerability was studied in 14 patients manifesting reproducible repetitive atrial firing during atrial extra-stimulus (A2) testing. Repetitive atrial firing was defined as the occurrence of two or more premature atrial responses with return cycle (A2-A3) of 250 msec or less and subsequent mean cycle length of 300 msec or less, following A2. The zone of rep...
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15 صفحه اولAtrial Flutter Cycle Length Oscillations and Role of the Autonomic Nervous System
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ژورنال
عنوان ژورنال: Heart
سال: 1995
ISSN: 1355-6037
DOI: 10.1136/hrt.73.3.263