NEJM:奔马律心脏-案例报道

2017-05-25 xing.T MedSci原创

容易出现S4的疾病包括高血压、主动脉瓣狭窄、肥厚型心肌病。该患者超声心动图显示向心性左心室肥厚。病人胸痛是由于症状性高血压,降压药治疗后疼痛减轻。

患者为一名62岁的男性,既往有长期不受控制的高血压病史,因胸痛而到急诊就诊。其血压为168/103mmHg。在锁骨中线和第五肋间处可见明显的最大脉冲左心室点(PMI)。触诊,PMI呈弥漫性,并且发生横向位移,心尖存在收缩期前向外运动和双心尖搏动。心脏听诊可以听到一个明显的S4声音。在PMI处的胸壁上贴上木棒(咖啡搅拌器),可见清晰的双心尖搏动。


S4声音是由心房收缩血液被送入心室时,左心室产生振动所致。由于该声音属于低频,使用听诊器的钟部,在心尖部位最容易听到。当第一心音和第二心音正常时,S4的声音与快速的马蹄音相似,因此常被称为奔马律。

容易出现S4的疾病包括高血压、主动脉瓣狭窄、肥厚型心肌病。该患者超声心动图显示向心性左心室肥厚。病人胸痛是由于症状性高血压,降压药治疗后疼痛减轻。

原始出处:

Binh An P. Phan,et al. Galloping Heart.N Engl J Med 2017; http://www.nejm.org/doi/full/10.1056/NEJMicm1614250

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  1. [GetPortalCommentsPageByObjectIdResponse(id=202726, encodeId=48b1202e2636, content=认真学习,把间接经验应用到临床实践中去,然后再总结出新思路。给点赞啦, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Fri May 26 09:02:50 CST 2017, time=2017-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=202388, encodeId=dab12023887c, content=谢谢,学习一下知识了,好病例, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160718/IMG578C993D395567540.jpg, createdBy=59b81918946, createdName=flysky120, createdTime=Thu May 25 11:36:44 CST 2017, time=2017-05-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=202369, encodeId=355020236918, content=学习啦谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=1, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zSn0GqHrsfLK1wzJZRTON4gxYUibhUyOypBwMibC4R7SsppicGhz5Ogoy0VVq4CWnqaD2Moeib8RWxI5lOiaVmnxpan/0, createdBy=c53f1730331, createdName=tanxingdoctor, createdTime=Thu May 25 09:34:40 CST 2017, time=2017-05-25, status=1, ipAttribution=)]
    2017-05-26 ylzr123

    认真学习,把间接经验应用到临床实践中去,然后再总结出新思路。给点赞啦

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=202726, encodeId=48b1202e2636, content=认真学习,把间接经验应用到临床实践中去,然后再总结出新思路。给点赞啦, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Fri May 26 09:02:50 CST 2017, time=2017-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=202388, encodeId=dab12023887c, content=谢谢,学习一下知识了,好病例, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160718/IMG578C993D395567540.jpg, createdBy=59b81918946, createdName=flysky120, createdTime=Thu May 25 11:36:44 CST 2017, time=2017-05-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=202369, encodeId=355020236918, content=学习啦谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=1, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zSn0GqHrsfLK1wzJZRTON4gxYUibhUyOypBwMibC4R7SsppicGhz5Ogoy0VVq4CWnqaD2Moeib8RWxI5lOiaVmnxpan/0, createdBy=c53f1730331, createdName=tanxingdoctor, createdTime=Thu May 25 09:34:40 CST 2017, time=2017-05-25, status=1, ipAttribution=)]
    2017-05-25 flysky120

    谢谢,学习一下知识了,好病例

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=202726, encodeId=48b1202e2636, content=认真学习,把间接经验应用到临床实践中去,然后再总结出新思路。给点赞啦, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7s7ZCKOmmbBTD6nE7gcd5OZpvyGEzkxBP3S275k5ZJVrsPkotZhBglRHM9rKvcj1OgkssqhcnoPw8zIaMZTF8c/0, createdBy=4c441942088, createdName=ylzr123, createdTime=Fri May 26 09:02:50 CST 2017, time=2017-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=202388, encodeId=dab12023887c, content=谢谢,学习一下知识了,好病例, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160718/IMG578C993D395567540.jpg, createdBy=59b81918946, createdName=flysky120, createdTime=Thu May 25 11:36:44 CST 2017, time=2017-05-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=202369, encodeId=355020236918, content=学习啦谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=1, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3zSn0GqHrsfLK1wzJZRTON4gxYUibhUyOypBwMibC4R7SsppicGhz5Ogoy0VVq4CWnqaD2Moeib8RWxI5lOiaVmnxpan/0, createdBy=c53f1730331, createdName=tanxingdoctor, createdTime=Thu May 25 09:34:40 CST 2017, time=2017-05-25, status=1, ipAttribution=)]
    2017-05-25 tanxingdoctor

    学习啦谢谢分享

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