Blountville
49° F
Overcast
Overcast
Greeneville
49° F
Overcast
Overcast
Abingdon
48° F
Overcast
Overcast
Advertisement

Obstructive sleep apnea can increase risk of sudden cardiac arrest death

A cardiologist at the Mayo Clinic explains how obstructive sleep apnea can raise a person's risk of suffering from sudden cardiac arrest death.