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机构地区:[1]南京军区杭州疗养院心内科,浙江杭州310007 [2]南京军区南京总医院心内科,江苏南京210002
出 处:《心血管康复医学杂志》2006年第1期38-40,共3页Chinese Journal of Cardiovascular Rehabilitation Medicine
摘 要:目的:探讨应用Inouc球囊经皮肺动脉瓣成形术(PBPV)治疗肺动脉瓣狭窄(PVS)的临床疗效。方法:PVS 患者18例,采用PBPV进行治疗,并以超声多普勒评价其疗效。结果:18例行PBPV患者术后即刻右心室收缩压由 (101.4±28.2)mmHg降至(48.5±16.7)mmHg(P<0.01)。右房压由(16.9±7.5)mmHg降至(9.8±4.3)mmHg (P<0.05),肺动脉压由(15.2±3.1)mmHg升至(23.1±5.6)mmHg(P<0.05),肺动脉与右心室跨瓣压差 (△P)由(76.5±25)mm Hg降至(21.7±12.2)mmHg(P<0.01)。多普勒超声随访:术后3个月跨瓣压差较术后即刻进一步显著下降(P<0.05)。结论:经皮球囊肺动脉成形术治疗肺动脉瓣狭窄安全有效。Objective: To review the experience of pereutaneous balloon pulmonary valvuloplasty (PBPV) in 18 eases. Methods: The 18 cases with pulmonary valve stenosis (PVS) were adopted and the therapeutic result of PBPV was evaluated by echocardiography. Results: The mean systolic pressure of right ventricle decreased from (101.4± 28.2) mmHg to (48.5±16.7) mmHg ( P〈0. 01); the mean pressure of right atrium from (16.9±7.5) mmHg to ( 9.8±4. 3) mmHg (P〈0. 05), the mean pressure of pulmonary artery from (15.2±3.1) mmHg to (23. 1± 5.6) mmHg ( P〈0.05), the pressure gradient between right ventricle and pulmonary artery from (76.5±25)~,mmHg to (21.7±12.2) mmHg (P〈0. 01) of 18 PVS patients just after PBPV. The pressure gradient between right ventricle and pulmonary continues decrease (P〈0. 05) after 3 months. Conclusion: Percutaneous Inoue ballon dilation for pulmonary valve stenosis is effective and safe.
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