Dear editor,A 76-year-old Chinese female presented by ambulance to the Emergency Department complaining of dizziness,headache and fatigue.Her son claimed that the patient“turned blue”three hours prior to onset of th...Dear editor,A 76-year-old Chinese female presented by ambulance to the Emergency Department complaining of dizziness,headache and fatigue.Her son claimed that the patient“turned blue”three hours prior to onset of the patient’s symptoms.Paramedics noted the patient’s SpO2 was 83%on room air with no improvement with a nonrebreather mask.Past medical history was signifi cant for diabetes and hypertension.Family,social and medication history were non-contributory.展开更多
文摘Dear editor,A 76-year-old Chinese female presented by ambulance to the Emergency Department complaining of dizziness,headache and fatigue.Her son claimed that the patient“turned blue”three hours prior to onset of the patient’s symptoms.Paramedics noted the patient’s SpO2 was 83%on room air with no improvement with a nonrebreather mask.Past medical history was signifi cant for diabetes and hypertension.Family,social and medication history were non-contributory.
