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An overall impression of the complexity of the patient's medical condition, with assignment to one of ASA Physical Status Classes:
Class 1. A healthy patient (no physiologic, physical, or psychologic abnormalities).
Class 2. A patient with mild systemic disease without limitation of daily activities.
Class 3. A patient with severe systemic disease that limits activity but is not incapacitating.
Class 4. A patient with an incapacitating systemic disease that is a constant threat to life.
Class 5. A moribund patient not expected to survive 24 hours with or without operation.
Note: If the procedure is performed as an emergency, an E is added to the previously defined ASA Physical Status.
对病人病情的总体印象,根据美国麻醉医师协会(ASA)体检标准分类
1. 1级,无全身疾病的病人。
2. 2级,有轻度全身疾病的病人。
3. 3及,患有严重全身疾病,活动受限但能代偿。
4. 4级,患有不能代偿的全身疾病,对生命造成威胁。
5. 5级,濒死病人,不管是否做手术都活不过24小时。
注意:如果是急诊手术,在ASA分级前加“E”。
出自:麻省总医院--临床麻醉手册 Anesthesia Procedures of the Massachusetts General Hospital |
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