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JACC:支持用植入设备检测无症状房颤的十点理由

2015-01-28 佚名 中国循环杂志微信

随着起搏器、心脏再同步化治疗,以及植入式心律转复除颤器(ICD)等广泛进入临床,之前未确诊的心律失常特别是房颤,也被越来越多地被发现。那么如何看待这些无症状的被检测出的房颤?美国心脏学院专家会员Aman Chugh提出了以下十点认识。 1.对于伴有隐源性脑卒中的患者,植入式设备的房颤检出率要比传统的监测方式如心电图或动态心电图更高。 2、对于发生脑卒中的患者,30天内事件监测相对应

随着起搏器、心脏再同步化治疗,以及植入式心律转复除颤器(ICD)等广泛进入临床,之前未确诊的心律失常特别是房颤,也被越来越多地被发现。那么如何看待这些无症状的被检测出的房颤?美国心脏学院专家会员Aman Chugh提出了以下十点认识。

1.对于伴有隐源性卒中的患者,植入式设备的房颤检出率要比传统的监测方式如心电图或动态心电图更高。

2、对于发生脑卒中的患者,30天内事件监测相对应的房颤检出率也高于24小时Holter。

3、对于既往发生脑卒中的患者,房颤的检出有助于明确启动随后的口服抗凝治疗

4、心脏植入式电子装置特别是双腔起搏器和除颤器,由于能够进行持续监测,可谓检测心律失常的金标准。

5、心脏植入式电子装置检出亚临床房颤较为常见。

6、设备检测的“心房高频事件(AHRE)”、房性心动过速或“模式转换”等需要直接心电描记分析进行确认,以免受到外部噪音、电极断裂以及其它现象的干扰而被错判为房颤。

7、对于近期发生过血栓栓塞事件的心脏植入式电子装置患者,这些装置常会漏掉近期房颤发作。

8、对于这些由电子设备检测出的房颤,即使同时伴有脑卒中风险,但也只有少数人启动了口服抗凝治疗。

9、较之传统方式诊断的房颤患者,电子设备检出的房颤者服用抗凝药物比例较低的原因尚不清楚,可能与对存储的心电描记解释不熟悉有关。

10、尽管对于设备检出的房颤患者如何管理还缺乏明确的数据,但根据当前的危险分层方案,给予其口服抗凝治疗是合理的。

原始出处:

Chen-Scarabelli C1, Scarabelli TM2, Ellenbogen KA3, Halperin JL4.Device-Detected Atrial Fibrillation: What to Do With Asymptomatic Patients? J Am Coll Cardiol. 2015 Jan 27;65(3):281-294. doi: 10.1016/j.jacc.2014.10.045.


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    2015-07-16 hbwxf
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    2015-01-30 jiyangfei

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古人言:腰带长,寿命短,一胖百病缠。肥胖对健康的影响越来越受到人们的关注。那么如何判断肥胖呢?这里推荐一个简单的方法,体重指数法。体重指数(BMI)的计算公式:BMI=体重(Kg)/身高(m)2BMI<25为正常,25≤BMI<30为超重,BMI≥30为肥胖。 有研究表明肥胖与房颤之间存在相关性。该研究共入选的5282例受试者,研究者根据体重指数(BMI)将入选者分为正常体重组、超重组和

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地高辛是从植物洋地黄中提取出的药物,已用于控制房颤患者的心率超过100年,在全世界广泛使用。但是支持该用法的数据有限并且有研究发现使用地高辛出现不良后果。因此研究者进行试验研究地高辛和房颤患者(没有心衰症状)死亡率和住院率的关系。研究者Anthony Steimle说:“我们的研究表明在现代临床实践中使用地高辛治疗房颤需要重新评价。”考虑到有其他控制心率的方法,使用地高辛治疗房颤时要特别慎重,特别

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