Atrial tachycardia and other ectopic atrial rhythms occur when a site outside ... Brief atrial tachycardia is seen very commonly on ambulatory ECG monitoring in the elderly and is frequently ...

The first ECG strip below shows a P wave with sinus morphology, thus normal sinus rhythm. If the P wave has a morphology different from the typical sinus morphology, it is termed ectopic ...

Prematurity of an ectopy is determined by the intrinsic escape rhythm of the ectopic focus ... Figure 2: An ECG obtained from a beagle dog 21 days later, showing six rhythm strips simultaneously ...

In this review, the authors discuss the role of ECG in prediction of stroke ... higher automaticity – ectopic beats; and re-entry – atrial tachyarrhythmia; and higher vulnerability to ...