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球囊瓣膜成形术已成为婴儿重度肺瓣膜狭窄的治疗方法,尽管婴儿的发病率和瓣膜球囊成形术的死亡率均高于较大年龄组,但与外科瓣膜切开术相比,结果仍令人乐观。体重低于2.5kg的早产儿或新生儿球囊扩张术尚无报道。作者报道1例1.22kg早产儿的成功治疗经验。患儿为孕28周双生第1胎,出生体重1430g。第12天,由于严重的肺瓣膜狭窄,体重降至1220g,超声心动图显示120mmHg的Doppler压差梯度。第15天进行全麻下心导管术,为
Balloon valvuloplasty has become the treatment of severe pulmonary valve stenosis in infants. Despite the high incidence of infant morbidity and valvuloplasty mortality compared with older age groups, the results were still comparable to those of valvulotomy It is optimistic. Premature infants weighing less than 2.5 kg or neonatal balloon dilatation have not been reported yet. The authors report a case of 1.22kg premature children’s successful treatment experience. Children born for the first 28 weeks of twins twins, birth weight 1430g. On day 12, the weight dropped to 1220 g due to severe pulmonary valvular stenosis and echocardiography showed a Doppler pressure gradient of 120 mmHg. Day 15 under general anesthesia for cardiac catheterization