<unk> s occur when the impulses for the atria to beat are generated in the wrong area. This results in p waves on the electrocardiogram which differ from the normal appearance of p waves. The rate usually remains at less than 100 beats per minute.
Ectopic atrial rhythm
Wandering atrial pacemaker
Sinus arrhythmia
Respiratory sinus arrhythmia
Wide complex tachycardia
Fascicular VT
Narrow complex tachycardia
AV reentrant tachycardia