窦性心律不齐的心电图表现为A.突然出现明显延长的PP间距,长PP间距不是短PP间距的整数倍B.同一导联上窦性PP间距相差>0.12sC.PP间距逐...

作者: rantiku 人气: - 评论: 0
问题 窦性心律不齐的心电图表现为
选项 A.突然出现明显延长的PP间距,长PP间距不是短PP间距的整数倍 B.同一导联上窦性PP间距相差>0.12s C.PP间距逐渐缩短,继而出现一长PP间距,尔后PP间距又重复以上规律 D.不同导联上PP间距相差>0.12s E.突然出现明显延长的PP间距,长PP间距是短PP间距的整数倍
答案 B
解析

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!

错误信息

  • 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.'; ?>