Changes

Sinus arrhythmia is a variant of [[sinus rhythm]]. During sinus arrhtyhmia there is much (>0.16 sec) variation in the consecutive RR intervals.  

Sinus arrhythmia is a variant of [[Sinus_Node_Rhythms_and_Arrhythmias|sinus rhythm]]. During sinus arrhtyhmia there is much (>0.16 sec) variation in the consecutive RR intervals.  

[[File:E000600.jpg|thumb|An example of an ECG with sinus arrhythmia. This was a young patient without any symptoms. This sinus arrhythmia is often observed in young people and is related to in and expiration]]

[[File:E000600.jpg|thumb|An example of an ECG with sinus arrhythmia. This was a young patient without any symptoms. This sinus arrhythmia is often observed in young people and is related to in and expiration]]