Which phenotype of obstructive sleep apnea is the riskier in terms of mortality?

There are four phenotypes of obstructive sleep apnea. Is it the person with severe sleep apnea who is at the greatest risk, or not?? Watch this video to learn which one is the riskier in terms of mortality and how can we improve deep sleep? Connect now with Buteyko Clinic International:   / buteykoclinic     / buteykoclinic     / buteyko     / mckeownpatrick   To learn more about Buteyko breathing or how to do Buteyko breathing exercises check: http://buteykoclinic.com/