洋地黄治疗房颤，减慢心室率的最主要机制是A．直接延长房室结的不应期B．兴奋迷走神经C．减慢心房的传导D．降低心房自律性E．降低窦房结自律性

作者: rantiku 人气: - 评论: 0

问题洋地黄治疗房颤，减慢心室率的最主要机制是

选项 A．直接延长房室结的不应期 B．兴奋迷走神经 C．减慢心房的传导 D．降低心房自律性 E．降低窦房结自律性

答案 B

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.'; ?>