Persistent sleep apnea is common and needs to be found.
Baltzan
Marcel A
MA
Wolkove
Norman
N
D002318:Cardiovascular Diseases / Q000209:etiology; D006801:Humans; D011175:Positive-Pressure Respiration; D012891:Sleep Apnea Syndromes / Q000150:complications / Q000175:diagnosis* / Q000628:therapy