MANY common arrhythmias observed in both atria and ventricles are similar although the atrial types have a few important distinguishing features. Thus, so far as therapy is concerned, the atrial ...

Atrial fibrillation is the most common chronic arrhythmia. It is characterized by erratic atrial electrical activity with atrial rates of 400 to 600 beats per minute. The P wave is absent on the ...

Cardiac electronic implanted devices (CIEDs) readily detect atrial high-rate episodes (AHREs), which are fairly common and associated with an increased incidence of clinical atrial fibrillation, ...

Patients, ≥18 years of age, were eligible for inclusion if they had at least one PAF episode documented by electrocardiogram (ECG) and a properly functioning Vitatron DDDR pacemaker with a bipolar ...