{"type5":[],"type4":[{"id":"12103","isDel":0,"createAt":1517484779240,"createBy":"db869ccaaef711e7a3d800163e04584d","createName":"海绵宝宝","updateAt":1517486194529,"updateBy":"db869ccaaef711e7a3d800163e04584d","updateName":"海绵宝宝","userId":"db869ccaaef711e7a3d800163e04584d","title":"专家向您推荐窦房传导阻滞吃什么能缓解","content":"

 

窦房传导阻滞的患者其实在目前的社会中发病率还是很高的，但是有时候我们不能更好地去认识窦房传导阻滞的预防知识，这就会导致患者出现更多的疾病痛苦，当然了对于疾病的知识来说都有什么，我们还是看看以下的专家是怎么总结窦房传导阻滞吃什么能缓解。


\"专家向您推荐窦房传导阻滞吃什么能缓解\"

 

患者缓解食疗方法如下：

 

1、止痛药茶：取红花15克，川芎12克，赤芍10克，降香10克，丹参30克，加水煎煮之后去渣取汁，取药汁代茶饮用，每天服完1剂。有活血化瘀，理气止痛的功效，适合于冠心病心绞痛发作期的病人饮用。

 

2、红花蜜汁：取红花150克，川芎150克。加水煎煮后去渣留汁，将药汁倒人锅中，用小火熬成浓汁，冷却后加入蜂蜜调匀服用。每天服3次，每次10毫升，可服30天。适宜冠心病心绞痛疼痛已经缓解，但是还有胸闷憋气、舌质紫暗等血瘀气滞表现者服用。

 

3、参红粥：取太子参50克，红花10克。将两味药加水煎煮，去渣留汁，在药汁中加入洗净的粳米30克，绿豆20克，煮成稀粥服用，每天1次，10天为1疗程。适宜冠心病恢复期气虚乏力、胸闷心悸等气虚血瘀表现者服用。

 

专家提醒：窦房传导阻滞患者在接受疾病处理期间，除了需要接受疾病的处理之外，还需要考虑到的就是患者的目前症状和痛苦，这是因为对于这种疾病来说，患者需要不断地去提高，只有这样才会达到一定的效果，缓解疾病给患者的痛苦。

 

找良网温馨提示：饮食清淡，少肉多素，戒烟戒酒，其他无特殊禁忌。

 

最后祝您身体健康！

 

 


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窦房传导阻滞简称窦房阻滞，系因窦房结周围组织病变，使窦房结发出的激动传出到达心房的时间延长或不能传出，导致心房心室停搏。窦房传导阻滞可暂时出现，也可持续存在或反复发作。那么窦房传导阻滞饮食忌吃什么？接下来找良医网为您讲解。 

 

\"窦房传导阻滞饮食忌吃什么\"


1、花椒 容易刺激胃肠道，导致胃肠不适，以及影响胃肠对营养物质的吸收。

 

2、小麻椒 含有大量的脂肪和胆固醇，影响心脏血管，容易导致动脉硬化。

 

3、洋葱 食用后容易产气，导致胃肠胀气，腹胀，疼痛等不适症状，也影响食欲，加重病情。

 

患者应该要控制食盐的摄入量，最好不要吃腌制类的食物以及油炸类的食物，这类食物有可能会影响到疾病的治疗，可能会影响到药效的发挥，患者饮食尽量做到清淡，可以吃一些清淡有营养的食物，多吃新鲜的蔬菜和水果，能够补充身体需要的微量元素和营养物质，有利于疾病的治疗。


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在生活中很多窦房传导阻滞的患者饱受疾病的折磨之后，希望自己能尽快恢复健康，所以对于饮食总是特别的小心，生怕饮食不当影响疾病的康复，下面一起了解下窦房传导阻滞吃什么比较好。

 

\"窦房传导阻滞饮食上的保健\"


1.苦瓜

 

吃苦瓜的好处

 

苦瓜具有降血糖，降血脂，保护心脏功能的作用。

 

2.腰果

 

吃腰果的好处

 

保护心血管的作用，增强抵抗力，延缓衰老的作用。

 

3.西红柿

 

吃西红柿的好处

 

富含维生素C，维生素A以及利尿排钠，抗血疑聚，对心血管疾病患者有帮助。

 

虽然每一个人的生活习惯是不同的，但是一旦身体出现了疾病，为了能够更加的健康我们也要做好调整，上面就是对窦房传导阻滞吃什么比较好的介绍，希望对患有窦房传导阻滞疾病的人能够带来一定的帮助。


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找良医网向您详细介绍窦房传导阻滞饮食保健，窦房传导阻滞的食疗方。得了窦房传导阻滞吃什么好，同时又不能吃什么呢？

\"窦房传导阻滞吃什么好？食疗方法妙招？\"

 

饮食适宜：

1、宜吃膳食纤维素类食物；

2、宜吃富含维生素的食物；

3、宜吃含钙、磷元素丰富的食物。

 

苦瓜，苦瓜具有降血糖，降血脂，保护心脏功能的作用。每天50-100克为宜。

腰果，保护心血管的作用，增强抵抗力，延缓衰老的作用。每天100-200克为宜。

西红柿，富含维生素C，维生素A以及利尿排钠，抗血疑聚，对心血管疾病患者有帮助。每天200-300克为宜。

 

饮食禁忌：

1、辛辣刺激食物；

2、油腻食物；

3、容易产气食物。

 

花椒，容易刺激胃肠道，导致胃肠不适，以及影响胃肠对营养物质的吸收。患病期间避免食用。

小麻椒，含有大量的脂肪和胆固醇，影响心脏血管，容易导致动脉硬化。一周食用不超过200克。

洋葱，食用后容易产气，导致胃肠胀气，腹胀，疼痛等不适症状，也影响食欲，加重病情。一周食用不超过300克。

 

窦房传导阻滞饮食保健

 

饮食注意事项：饮食清淡，少肉多素，戒烟戒酒，其他无特殊禁忌。

食疗：止痛药茶，取红花15克，川芎12克，赤芍10克，降香 10克，丹参30克，加水煎煮之后去渣取汁，取药汁代茶饮用，每天服完1剂。有活血化瘀，理气止痛的功效，适合于冠心病心绞痛发作期的病人饮用。

 

红花蜜汁，取红花150克，川芎150克。加水煎煮后去渣留汁，将药汁倒人锅中，用小火熬成浓汁，冷却后加入蜂蜜调匀服用。每天服3次，每次 10毫升，可服30天。适宜冠心病心绞痛疼痛已经缓解，但是还有胸闷憋气、舌质紫暗等血瘀气滞表现者服用。

 

参红粥，取太子参50克，红花10克。将两味药加水煎煮，去渣留汁，在药汁中加入洗净的粳米30克，绿豆20克，煮成稀粥服用，每天1次，10天为1疗程。适宜冠心病恢复期气虚乏力、胸闷心悸等气虚血瘀表现者服用。

 

找良医网温馨提示：如有身体不适，请及时就医！

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相信多数人都没有听说过窦房传导阻滞疾病，那么，这种疾病是什么原因造成的呢？它的发病机制是什么样的呢？本文中，找良医网向您详细解答窦房传导阻滞的发病原因以及发病机制，一起来了解一下吧：

\"窦房传导阻滞的病因是什么？发病的机制是什么？与大家分享！\"

 

一、发病原因

1、大多见于器质性心脏病患者，冠心病是最常见的病因，约占40%，因心肌缺血导致窦房结周围器质性损害。急性下后壁心肌梗死，其窦房阻滞发生率为3.5%，比窦性心动过缓要少得多，其发病原因可以是继发于迷走神经张力增高，另外窦房结缺血或梗死亦常见。此外，也见于高血压性心脏病、风湿性心脏病、心肌病、先天性心脏病、慢性炎症或缺血所致的窦房结及其周围组织病变等。

2、高血钾、高碳酸血症、白喉、流感等。

3、窦房结周区的退行性硬化、纤维化、脂肪化或淀粉样变。

4、药物(如洋地黄、奎尼丁、维拉帕米、丙吡胺、胺碘酮、β受体阻滞药等)中毒以及大剂量使用普罗帕酮亦可引起，但多为暂时性的。

5、可见于迷走神经张力增高或颈动脉窦过敏的健康人 可用阿托品试验证实。

6、少数原因不明，个别可为家族性。

7、少见于静脉推注硫酸镁所致(不能排除因注射速度过快所致)，低血钾(<2.6mmol/L=时也可发生。

8、少数可同时发生房室传导阻滞，呈进行性加重，称双结综合征。

 

二、发病机制

由于窦房结发出的激动电位很小，在体表心电图上描记不出，只有用窦房结电图才能记录到，窦房结发出的激动要通过窦房交接区至周围心房肌，使心房肌除极产生心房波，即窦性P波，以此来间接测出窦房结的活动。窦房阻滞与窦性停搏不同，窦房结仍按时、有规律地发出激动，但激动从窦房交接区向外传至心房肌时，发生传导延缓或不能传出，为传出性阻滞。前者表现一度及二度Ⅰ型窦房阻滞，后者表现为二度Ⅱ型窦房阻滞或三度窦房阻滞。

 

找良医网温馨提示：如有身体不适，请及时就医！

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窦性心律失常是指激动仍然起源于窦房结，但其速率及节律有所变异的一类心律失常，是目前很常见的心律失常症状。窦性心律失常症状有哪些呢?下面是对窦性心律失常的介绍。

 

\"窦房传导阻滞是窦性心律失常的常见症状\"


(1)窦性心动过缓：当窦性心律频率低于60次/分时，称为窦性心动过缓。窦性心动过缓常伴有窦性心律失常。

 

(2)窦性心动过速：窦房结自律除极的频率增加，超过正常窦性心律的上限，儿童则高于相应年龄的正常范围，即称为窦性心动过速。

 

(3)窦房传导阻滞：窦房结发出的激动，不能通过窦房结与心房肌组织的连接区，便称为窦性心律失常。

 

(4)窦房结暂停：窦房结在一个或多个心动周期中不能产生冲动，以致未能激动心房或整个心脏时，称为窦性心律失常。

 

(5)窦性心律不齐：指窦房结不规则地发出激动所引起的心房及心室的节律改变，称之为窦性心律失常。


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\"窦房传导阻滞有哪些症状？\"

找良医网向您详细介绍窦房传导阻滞症状，尤其是窦房传导阻滞的早期症状，窦房传导阻滞有什么表现？得了窦房传导阻滞会怎样？

 

早期症状： 轻度心悸、乏力感以及“漏跳”，心脏听诊可发现心律不齐、心动过缓、“漏跳”。

晚期症状： 头晕、晕厥、昏迷、阿-斯综合征等。

相关症状： 乏力 心搏漏跳 头晕 传导阻滞 不完全性房内阻滞。

 

一、症状

窦房传导阻滞可暂时出现，也可持续存在或反复发作。窦房阻滞患者常无症状，也可有轻度心悸、乏力感。心脏听诊可发现心律不齐、心动过缓。如果反复发作或长时间的阻滞，连续发生心搏漏跳，而且无逸搏出现，则可出现头晕、晕厥、昏迷、阿斯综合征等。另外，尚有原发病的临床表现。

 

二、诊断

一度窦房阻滞表现为窦房传导时间的延长，在体表心电图上难以诊断;二度窦房传导阻滞根据病史、症状和心电图表现可确诊;三度窦房阻滞表现为窦性P波消失，与窦性停搏鉴别困难。

 



","barId":"1981","topicTypeId":"2","topicThemeId":"1029","readLevel":0,"files":"","clickNoLikeCount":0,"clickLikeCount":0,"clickCount":885,"score":0,"partCount":0,"replayCount":0,"publishStatus":1,"publishTime":1508564931461,"isCream":0,"canReply":0,"shareUrl":null,"foodCouponVal":1,"emailNotice":0,"permission":0,"zlyShare":0,"status":0,"sort":0,"highlight":0,"highlightEffectTime":0,"digest":0,"digestEffectTime":0,"top":0,"topEffectTime":0,"closed":0,"stamp":0,"icon":0,"bgcolor":null,"fontcolor":null,"favtimes":0,"isAdopt":0,"adoptId":null,"sortDate":1508564931461,"metaSearch":null,"rn":null}],"metaSearch":{"description":"为您提供:窦房传导阻滞是什么意思_二度2型窦房阻滞的特征_二度二型窦房阻滞 痊愈_:窦房传导阻滞病友的治疗经验等相关信息，让病友在便捷的求医路上不花一分冤枉钱","keywords":"窦房传导阻滞是什么意思_二度2型窦房阻滞的特征_二度二型窦房阻滞痊愈","title":"窦房传导阻滞是什么意思_二度2型窦房阻滞的特征_二度二型窦房阻滞痊愈","channels":{"病友社区":{"description":"为病友提供:窦房传导阻滞论坛_病友交流平台_病友论坛等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"窦房传导阻滞论坛_病友交流平台_病友论坛","title":"窦房传导阻滞论坛_病友交流平台_病友论坛","channels":null},"治疗":{"description":"为您提供:窦房传导异常怎么治疗_窦房传导阻滞如何治疗等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"窦房传导异常怎么治疗_窦房传导阻滞如何治疗","title":"窦房传导异常怎么治疗_窦房传导阻滞如何治疗","channels":null},"症状":{"description":"为您提供:窦房传导阻滞有什么症状_二度二型窦房传导阻滞等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"窦房传导阻滞有什么症状_二度二型窦房传导阻滞","title":"窦房传导阻滞有什么症状_二度二型窦房传导阻滞","channels":null},"并发症":{"description":"为您提供:窦房传导阻滞后果_窦房传导阻滞的后遗症等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"窦房传导阻滞后果_窦房传导阻滞的后遗症","title":"窦房传导阻滞后果_窦房传导阻滞的后遗症","channels":null},"饮食":{"description":"为您提供:窦房传导阻滞饮食禁忌_窦房传导阻滞吃什么好等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"窦房传导阻滞饮食禁忌_窦房传导阻滞吃什么好","title":"窦房传导阻滞饮食禁忌_窦房传导阻滞吃什么好","channels":null},"病因":{"description":"为您提供:窦房传导阻滞怎么回事_窦房传导阻滞怎么引起的等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"窦房传导阻滞怎么回事_窦房传导阻滞怎么引起的","title":"窦房传导阻滞怎么回事_窦房传导阻滞怎么引起的","channels":null},"病友求助":{"description":"为您提供:窦房结传导阻滞严重吗_心脏传导阻滞能治好吗等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"窦房结传导阻滞严重吗_心脏传导阻滞能治好吗","title":"窦房结传导阻滞严重吗_心脏传导阻滞能治好吗","channels":null},"预防":{"description":"为您提供:怎么预防窦房传导阻滞_窦房传导阻滞预防方法等相关信息，让病友在便捷的求医路上不花一分冤枉钱。","keywords":"怎么预防窦房传导阻滞_窦房传导阻滞预防方法","title":"怎么预防窦房传导阻滞_窦房传导阻滞预防方法","channels":null}}},"focus":0,"type1":[{"id":"6810","isDel":0,"createAt":1509678666013,"createBy":"8abb11d0af1511e7a3d800163e04584d","createName":"良药苦口","updateAt":1524726795927,"updateBy":"8abb11d0af1511e7a3d800163e04584d","updateName":"良药苦口","userId":"8abb11d0af1511e7a3d800163e04584d","title":"专家向您解答 窦房传导阻滞的治疗方法有哪些","content":"

找良医网向您详细介绍，窦房传导阻滞的治疗方法有哪些？

\"专家向您解答

1、治疗窦房传导阻滞时，主要治疗原发病。

 

2、对暂时出现又无症状者可进行密切观察，不需要特殊治疗，患者多可恢复正常。

 

3、对频发、反复、持续发作或症状明显者，可口服或静脉注射、皮下注射阿托品。另外，可口服麻黄碱或异丙肾上腺素(喘息定)。

 

4、严重病例可将异丙肾上腺素加于5%葡萄糖中缓慢静脉滴注。

 

5、对发生晕厥、阿-斯综合征并且药物治疗无效者应及时植入人工心脏起搏器。

 

找良医网温馨提示：如有身体不适，请及时就医！


","barId":"1981","topicTypeId":"1","topicThemeId":"1028","readLevel":1,"files":"[]","clickNoLikeCount":0,"clickLikeCount":0,"clickCount":873,"score":0,"partCount":0,"replayCount":0,"publishStatus":1,"publishTime":1509678666014,"isCream":0,"canReply":0,"shareUrl":null,"foodCouponVal":1,"emailNotice":0,"permission":0,"zlyShare":0,"status":0,"sort":0,"highlight":0,"highlightEffectTime":0,"digest":0,"digestEffectTime":0,"top":0,"topEffectTime":0,"closed":0,"stamp":0,"icon":0,"bgcolor":null,"fontcolor":null,"favtimes":0,"isAdopt":0,"adoptId":null,"sortDate":1509678666014,"metaSearch":null,"rn":null},{"id":"6809","isDel":0,"createAt":1509678327988,"createBy":"8abb11d0af1511e7a3d800163e04584d","createName":"良药苦口","updateAt":1524635285749,"updateBy":"8abb11d0af1511e7a3d800163e04584d","updateName":"良药苦口","userId":"8abb11d0af1511e7a3d800163e04584d","title":"专家向您解答 窦房传导阻滞如何鉴别诊断","content":"

找良医网向您详细介绍，窦房传导阻滞如何鉴别诊断？

\"专家向您解答

 

1、二度Ⅰ型窦房传导阻滞与窦性心律不齐鉴别

由于变异型文氏型窦房传导阻滞的PP间期长短不一，有时难与窦性心律不齐相鉴别。根据以下几点可作鉴别。

(1)必须是用文氏周期所计算出的窦性激动周期 用该周期对心电图各导联出现的类似文氏周期的PP间期所画出的梯形图结果大致符合诊断者，方能诊断此型窦房传导阻滞。

(2)文氏周期周而复始。

(3)窦性心律不齐时PP间期与呼吸有关 呈逐渐缩短又逐渐延长的特点。而此型传导阻滞时PP间期变化有一定规律，呈逐渐缩短，最后出现一次接近2倍短PP间期的长间期。

 

2、二度Ⅱ型窦房传导阻滞与3：2二度Ⅰ型窦房传导阻滞的鉴别

均可呈短的PP间期与长的PP间期交替出现，但二度Ⅰ型3：2窦房传导阻滞的长PP间期小于短的PP间期的2倍;而3：2的二度Ⅱ型窦房传导阻滞时长的PP间期是短的PP间期2倍整倍数。

 

3、二度Ⅱ型窦房传导阻滞与窦性期前收缩二联律的鉴别

窦性期前收缩二联律时长PP间期不是短PP间期的2倍。而3：2的窦房阻滞二度Ⅱ型长间歇的PP间期恰为窦性PP间期的2倍。

 

4、二度Ⅲ型窦房传导阻滞与窦性心律不齐的鉴别

不同点为二度Ⅲ型窦房传导阻滞的PP间期突然缩短、突然延长，与呼吸周期无关。而窦性心律不齐时PP间期为逐渐缩短，逐渐延长，与呼吸周期有关，吸气时短，呼气时长。

 

5、高度窦房传导阻滞与窦性停搏鉴别

窦性停搏一般无明显规律，长短PP间期不存在整倍数关系，并且在一份心电图中很少见停搏间期相等的窦性停搏。而在高度窦房传导阻滞时，不论阻滞的程度如何，长的PP间期总是短的PP间期的整倍数。并且，其长度相等的长PP间期可反复出现。而窦性停搏时往往低位节律点也被抑制，一般情况下不易出现逸搏。但在高度窦房传导阻滞时，心脏停搏过久，常易出现房室交界性逸搏及逸搏心律或室性逸搏、室性逸搏心律。

 

6、三度窦房传导阻滞与持久的窦性停搏的鉴别

三度窦房传导阻滞有时有房性逸搏心律或逸搏;窦性停搏多无房性逸搏或逸搏心律，是由于抑制窦房结的自律性的病理因素，同时抑制了心房异位起搏点。但是有房性逸搏心律者也不一定就是窦房传导阻滞。窦房传导阻滞者也不一定出现房性逸搏心律，此时鉴别是很困难的。在动态心电图或心电监护中，如果在长时间不见P波之前曾出现过短暂的或较久的窦性停搏，则可诊断为窦性停搏;如曾出现过一、二度窦房传导阻滞，则可诊断为三度窦房传导阻滞。

 

7、三度窦房传导阻滞与窦室传导的鉴别

有以下几点：

(1)窦房阻滞可有房性逸搏心律，后者则无。

(2)窦房阻滞多以房室交界性心律为基本心律，故QRS波群多为室上性,而后者多宽大畸形。

(3)后者常伴有高钾血症所致的高尖T波，而前者则无。

(4)如有血钾增高，或临床上可查知导致高血钾的疾病存在时，则常形成弥漫性完全性房内阻滞引起窦室传导，而对窦房结的影响较少。

 

找良医网温馨提示：如有身体不适，请及时就医！


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窦房传导阻滞是并常见的疾病，有一部分人会受到此病的困扰，所以日常生活中一定要注意，远离不良的因素，才能有效的预防窦房传导阻滞的出现，生活中引起此病的原因也有很多，具体是有哪些因素引起的呢，下面我们就一起来看看吧。

 

\"窦房传导阻滞是怎么引起的\"


1.大多见于器质性心脏病患者 冠心病是最常见的病因，约占40%，因心肌缺血导致窦房结周围器质性损害，急性下后壁心肌梗死，其窦房阻滞发生率为3.5%，比窦性心动过缓要少得多，其发病原因可以是继发于迷走神经张力增高，另外窦房结缺血或梗死亦常见，此外，也见于高血压性心脏病，风湿性心脏病，心肌病，先天性心脏病，慢性炎症或缺血所致的窦房结及其周围组织病变等。

　　

2.高血钾，高碳酸血症，白喉，流感等。

　　

3.窦房结周区的退行性硬化，纤维化，脂肪化或淀粉样变。

　　

4.药物(如洋地黄，奎尼丁，维拉帕米，丙吡胺，胺碘酮，β受体阻滞药等)中毒以及大剂量使用普罗帕酮亦可引起，但多为暂时性的。

　　

5.可见于迷走神经张力增高或颈动脉窦过敏的健康人 可用阿托品试验证实。

　　

6.少数原因不明，个别可为家族性。

　　

7.少见于静脉推注硫酸镁所致(不能排除因注射速度过快所致)，低血钾(<2.6mmol/L=时也可发生。

　　

8.少数可同时发生房室传导阻滞，呈进行性加重，称双结综合征。


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找良医网向您详细介绍窦房传导阻滞的病理病因，窦房传导阻滞是怎么回事，窦房传导阻滞主要是由什么原因引起的。

 

 \"找良医网向您详细介绍窦房传导阻滞的病理病因\"


1.大多见于器质性心脏病患者，冠心病是最常见的病因，约占40%，因心肌缺血导致窦房结周围器质性损害。急性下后壁心肌梗死，其窦房阻滞发生率为3.5%，比窦性心动过缓要少得多，其发病原因可以是继发于迷走神经张力增高，另外窦房结缺血或梗死亦常见。此外，也见于高血压性心脏病、风湿性心脏病、心肌病、先天性心脏病、慢性炎症或缺血所致的窦房结及其周围组织病变等。

 

2.高血钾、高碳酸血症、白喉、流感等。

 

3.窦房结周区的退行性硬化、纤维化、脂肪化或淀粉样变。

 

4.药物(如洋地黄、奎尼丁、维拉帕米、丙吡胺、胺碘酮、β受体阻滞药等)中毒以及大剂量使用普罗帕酮亦可引起，但多为暂时性的。

 

5.可见于迷走神经张力增高或颈动脉窦过敏的健康人 可用阿托品试验证实。

 

6.少数原因不明，个别可为家族性。

 

7.少见于静脉推注硫酸镁所致(不能排除因注射速度过快所致)，低血钾(<2.6mmol/L=时也可发生。

 

8.少数可同时发生房室传导阻滞，呈进行性加重，称双结综合征。


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找良医网向您详细介绍，窦房传导阻滞是怎么引起的，常见的起因是什么？

\"专家向您解答

 

1、大多见于器质性心脏病患者 冠心病是最常见的病因，约占40%，因心肌缺血导致窦房结周围器质性损害，急性下后壁心肌梗死，其窦房阻滞发生率为3.5%，比窦性心动过缓要少得多，其发病原因可以是继发于迷走神经张力增高，另外窦房结缺血或梗死亦常见，此外，也见于高血压性心脏病，风湿性心脏病，心肌病，先天性心脏病，慢性炎症或缺血所致的窦房结及其周围组织病变等。

 

2、高血钾，高碳酸血症，白喉，流感等。

 

3、窦房结周区的退行性硬化，纤维化，脂肪化或淀粉样变。

 

4、药物(如洋地黄，奎尼丁，维拉帕米，丙吡胺，胺碘酮，β受体阻滞药等)中毒以及大剂量使用普罗帕酮亦可引起，但多为暂时性的。

 

5、可见于迷走神经张力增高或颈动脉窦过敏的健康人 可用阿托品试验证实。

 

6、少数原因不明，个别可为家族性。

 

7、少见于静脉推注硫酸镁所致(不能排除因注射速度过快所致)，低血钾(<2.6mmol/L=时也可发生。

 

8、少数可同时发生房室传导阻滞，呈进行性加重，称双结综合征。

 

找良医网温馨提示：如有身体不适，请及时就医！


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