What is the name of the physiologic mechanism (reflex) that is thought to cause sinus arrhythmia? The Bainbridge reflex (atrial reflex) occurs when the heart increases in response to an increase in ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

What is the treatment for this heart rhythm disorder? Does it ever indicate any clinical pathology? What is the physiologic mechanism of this phenomenon? Sinus arrhythmia, if not in a young person and ...