病例分享:右室心肌梗死的心电图表现

2018-04-30 江苏省人民医院 卢妙 许迪 黄元铸 中国医学论坛报今日循环

1例48岁女性患者,因突发心前区压榨样疼痛伴呕吐、头晕半小时就诊。

1例48岁女性患者,因突发心前区压榨样疼痛伴呕吐、头晕半小时就诊。



心电图诊断:1.窦性心律;2.心率73次/分;3.Ⅱ、Ⅲ、aVF导联ST段抬高,Ⅰ、aVL、V3导联ST段压低。

评述

1.本心电图应考虑急性下壁及右室心肌梗死

2.标准的12导联心电图若出现以下几种改变应考虑右室心肌梗死

①V1导联ST段抬高,而V2导联出现对应性ST段压低;

②若V1和V2两个导联均出现ST段抬高,则V1导联ST段抬高幅度大于V2导联;

③V1导联ST段无抬高或压低,而V2导联出现ST段显著压低;

④Ⅲ导联ST段抬高的幅度超过Ⅱ导联;

⑤aVL导联ST段压低≥0.1 mV。

本心电图符合上述标准③、④和⑤,故应考虑右心室心肌梗死

3.若要确诊右室心肌梗死则应行18导联心电图,若V3R~V5R出现ST段抬高,则可确诊。本病例18导联心电图证实右室心梗。

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  1. [GetPortalCommentsPageByObjectIdResponse(id=311316, encodeId=517131131682, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=2, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzSXS9bNTIRqRqvT3DhruJOjwLhd8vR90odbxNWzgGoGUbhsZ3icBE2VfA7gyQGRW4bILJlKBgCCDl/0, createdBy=109f2024581, createdName=1e21e196m68(暂无匿称), createdTime=Wed May 02 13:22:17 CST 2018, time=2018-05-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=311305, encodeId=10d5311305a5, content=学习一下.谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Wed May 02 12:47:33 CST 2018, time=2018-05-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=311191, encodeId=3bac31119186, content=好文献学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b5a62240667, createdName=张新亮1853311252142e2fm, createdTime=Wed May 02 07:06:45 CST 2018, time=2018-05-02, status=1, ipAttribution=)]
    2018-05-02 1e21e196m68(暂无匿称)

    学习了

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=311316, encodeId=517131131682, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=2, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzSXS9bNTIRqRqvT3DhruJOjwLhd8vR90odbxNWzgGoGUbhsZ3icBE2VfA7gyQGRW4bILJlKBgCCDl/0, createdBy=109f2024581, createdName=1e21e196m68(暂无匿称), createdTime=Wed May 02 13:22:17 CST 2018, time=2018-05-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=311305, encodeId=10d5311305a5, content=学习一下.谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Wed May 02 12:47:33 CST 2018, time=2018-05-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=311191, encodeId=3bac31119186, content=好文献学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b5a62240667, createdName=张新亮1853311252142e2fm, createdTime=Wed May 02 07:06:45 CST 2018, time=2018-05-02, status=1, ipAttribution=)]
    2018-05-02 天地飞扬

    学习一下.谢谢分享!

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=311316, encodeId=517131131682, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=2, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzSXS9bNTIRqRqvT3DhruJOjwLhd8vR90odbxNWzgGoGUbhsZ3icBE2VfA7gyQGRW4bILJlKBgCCDl/0, createdBy=109f2024581, createdName=1e21e196m68(暂无匿称), createdTime=Wed May 02 13:22:17 CST 2018, time=2018-05-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=311305, encodeId=10d5311305a5, content=学习一下.谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Wed May 02 12:47:33 CST 2018, time=2018-05-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=311191, encodeId=3bac31119186, content=好文献学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b5a62240667, createdName=张新亮1853311252142e2fm, createdTime=Wed May 02 07:06:45 CST 2018, time=2018-05-02, status=1, ipAttribution=)]
    2018-05-02 张新亮1853311252142e2fm

    好文献学习了

    0