Assertion: central sleep apnea | /r/CreatedBy | condition
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Central sleep apnea is often caused by medical problems and conditions that affect the brainstem.
text: Central sleep apnea can be caused by a number of conditions that affect the ability of your brainstem — which links your brain to your spinal cord and controls many functions such as heart rate and breathing — to control your breathing.