胸骨左缘第一、二肋间及其附近区域听到连续性杂音，见于A．二尖瓣狭窄B．二尖瓣关闭不全C．动脉导管未闭D．主动脉瓣狭窄E．主动脉瓣关闭不全

作者: rantiku 人气: - 评论: 0

问题胸骨左缘第一、二肋间及其附近区域听到连续性杂音，见于

选项 A．二尖瓣狭窄 B．二尖瓣关闭不全 C．动脉导管未闭 D．主动脉瓣狭窄 E．主动脉瓣关闭不全

答案 C

解析

分享到：

猜你喜欢

发表评论

更多 网友评论 （0 条评论）

暂无评论

错误啦！

消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
文件: /twcms/kongphp/cache/cache_redis.class.php
位置: 第 85 行

<?php echo 'KongPHP, Road to Jane.'; ?>