MANUAL INTRACARDIAC ELECTROGRAM METHOD IS ACCURATE ALTERNATIVE TO ECHOCARDIOGRAPHY FOR ATRIOVENTRICULAR AND INTERVENTRICULAR OPTIMIZATION IN CARDIAC RESYNCHRONIZATION THERAPY
MANUAL INTRACARDIAC ELECTROGRAM METHOD IS ACCURATE ALTERNATIVE TO ECHOCARDIOGRAPHY FOR ATRIOVENTRICULAR AND INTERVENTRICULAR OPTIMIZATION IN CARDIAC RESYNCHRONIZATION THERAPY
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DOI：
10.20471/acc.2017.56.04.06
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发表时间：
2017-12-01
影响因子：
0.6
通讯作者：
Hanzevacki, Jadranka Separovic
中科院分区：
文献类型：
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作者：
Nikolic, Borka Pezo;Lovric, Daniel;Hanzevacki, Jadranka Separovic
一些制造商不提供用于心脏起搏治疗（CRT）中房室（AV）和室间（VV）延迟优化的自动心内电描记法（IEGM）系统。我们旨在评价48例既往植入Medtronic Syncra CRT的患者中手动IEGM方法的准确性。所有患者均接受标准器械询问，然后在植入后1个月通过IEGM方法和超声心动图进行CRT优化。患者平均年龄为60.7 ± 11.8岁，其中33例（68.8%）为男性。CRT植入后，左心室射血分数从28.0 ± 7.9%增加到39.1 ± 11.0%（p
Some manufacturers do not provide automated intracardiac electrogram method (IEGM) systems for atrioventricular (AV) and interventricular (VV) delay optimization in cardiac resynchronization therapy (CRT). We aimed to evaluate the accuracy of manual IEGM method in 48 patients previously implanted with Medtronic Syncra CRT. All patients underwent standard device interrogation followed by CRT optimization by IEGM method and by echocardiography one month after implantation. The patient mean age was 60.7 +/- 11.8 years and there were 33 (68.8%) males. After CRT implantation, the left ventricular ejection fraction increased from 28.0 +/- 7.9% to 39.1 +/- 11.0% (p