“Is sinus arrhythmia serious?”
I was asking my doctor about how my pulse changes during my breathing exercises, and he said it has to do with sinus arrhythmia. Is sinus arrhythmia serious?
3 Answers
CardiologistSinusarrhythmia
No
Mark Rasak
Cardiologist
No
No. Sinus arrhythmia is a variation of normal, and is not associated with pathology.
