If less than 100 beats per minute, then the term “ectopic atrial rhythm” is used ... Brief atrial tachycardia is seen very commonly on ambulatory ECG monitoring in the elderly and is ...

The regular arrhythmia occurring at the beginning of the electrocardiogram was identified as ventricular bigeminy. Single ventricular premature complexes (VPCs), as well as pairs and triplets of ...

Stretch could affect trans-sarcolemmal Na+/Ca++ exchange, triggering ectopic excitation and inducing ... arrhythmia/PVBs on serial EST or ECG Holter. CV, cardiovascular; EST, exercise stress testing; ...

The atrial rate is approximately 160 beats per minute (bpm ... These findings are consistent with an ectopic atrial focus that depolarizes rapidly. Digitalis toxicity can increase ectopic activity ...