If less than 100 beats per minute, then the term “ectopic atrial rhythm” is used. Because the origination of this electrical activity is not from the sinus node, the P wave would not have its ...

Ectopic, originating outside of the SA node, and thus, the P wave morphology would be different from the normal sinus P wave morphology. When every other QRS complex is a premature atrial ...

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 ...