| 重度肺动脉瓣狭窄经皮球囊扩张成形术后心电图长期随访研究 |
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| 引用本文： | 夏呈森 陈茜. 重度肺动脉瓣狭窄经皮球囊扩张成形术后心电图长期随访研究[J]. 心电学杂志, 1998, 17(4): 210-212 |
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| 作者姓名： | 夏呈森 陈茜 |
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| 作者单位： | 浙江医科大学附属儿童医院心内科 310006(夏呈森)，浙江医科大学附属儿童医院心电图室 310006(陈茜，陈秀兰) |
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| 摘 要： | 为了解重度肺动脉瓣狭窄经皮球囊扩张成形术后右心室肥厚消退过程中的心电图演变规律,对30例术后患儿随访8—52(21.6±18.5)月。结果显示右心室至肺动脉收缩压差由术前112.46±39.87mmHg降至18.23±9.23mmHg,心电图RV_1、RV_3、Rv_5、R_(aVR)的电压及QRS额面电轴均较术前显著降低。表明心电图可作为肺动脉狭窄球囊扩张成形术后无创性随访手段,并认为以往所谓收缩期或舒张期负荷过重的心电图特征与血流动力学无关,仅是右心室肥厚严重程度的反映。
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| 关 键 词： | 心电图 肺动脉瓣狭窄 右心室肥厚 肺动脉瓣球囊扩张成形术 |
Investigation of long-term electrocardiographic follow-up after percutaneous balloon pulmonary valvuloplasty for severe pul-monary valve stenossis |
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| Xia Cheng-sen,Chen Qian,Chen Xiu-lan. Investigation of long-term electrocardiographic follow-up after percutaneous balloon pulmonary valvuloplasty for severe pul-monary valve stenossis[J]. Journal of Electrocardiology(China), 1998, 17(4): 210-212 |
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| Authors: | Xia Cheng-sen Chen Qian Chen Xiu-lan |
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| Affiliation: | Xia Cheng-sen,Chen Qian,Chen Xiu-lan.Department of Cardiology,Affiliated Children Hospital,Zhejiang Medical University,Hangzhou,310006 |
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| Abstract: | |
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| Keywords: | Electrocardiography Pulmonary valve sten-osis Right ventricular hypertrophy Percutaneous balloon pulmonary valvuloplasty |
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