方法单侧肾动脉狭窄性高血压患者4 2例，分别行肾动脉球囊扩张术、支架置放术或血管重建术。
Methods 42 patients with unilateral renal artery stenosis were followed-up for 2 years in this study.
结论导管球囊扩张和内支架植入术对治疗移植肾动脉狭窄有较高的临床应用价值。
Conclusion PTRA and stent implantation are useful and valuable method in the treatment of transplanted renal artery stenosis.
目的评价经皮二尖瓣球囊扩张术（PBMV）治疗二尖瓣狭窄伴中或重度肺动脉高压的疗效。
Objective To assess efficacy of percutaneous balloon mitral valvotomy (PBMV) with an Inoue balloon catheter in the treatment of mitral stenosis with high pulmonary hypertension.
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