关于中度二尖瓣狭窄的左室功能,以下哪些是正确的 ( )A、SV及EF正常B、顺应性下降时洋地黄的强心作用不佳C、LVEDV正常D、SV及EF降...

作者: rantiku 人气: - 评论: 0
问题 关于中度二尖瓣狭窄的左室功能,以下哪些是正确的 ( )
选项 A、SV及EF正常 B、顺应性下降时洋地黄的强心作用不佳 C、LVEDV正常 D、SV及EF降低 E、LVEDV减少
答案 ABC
解析

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