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试述心脏功能的分级方案

问答题
2021-12-29 20:23
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正确答案

(1)Ⅰ级平时一般活动不引起心力衰竭症状。
(2)Ⅱ级日常活动出现心力衰竭症状(呼吸困难、乏力)。
(3)Ⅲ级低于平时一般活动即可引起心力衰竭症状。
(4)Ⅳ级休息时出现心力衰竭症状。


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