نتایج جستجو برای: balloon dilation
تعداد نتایج: 40830 فیلتر نتایج به سال:
OBJECTIVES The purpose of this study is to compare post-dilation strategies of nitinol self-expanding stents implanted in the superficial femoral artery of diabetic patients with peripheral arterial disease. BACKGROUND Endovascular treatment of superficial femoral artery disease with nitinol self-expanding stents is associated with high rates of in-stent restenosis in patients with diabetes m...
Percutaneous balloon valvuloplasty is considered the standard of care for treatment of valvular pulmonic stenosis, a common congenital defect in dogs. Supravalvular pulmonic stenosis is a rare form of pulmonic stenosis in dogs and standard treatment has not been established. Although, there have been reports of successful treatment of supravalvular pulmonic stenosis with surgical and stenting t...
Transcatheter aortic valve implantation (TAVI) without balloon pre-dilation is feasible and safe, resulting in similar acute safety and efficacy as the current standard approach of TAVI with pre-dilation. The valve distortion during the CoreValve implantation is thought likely to be due to a fold generated on the inflow end of the valve. The fold may persist if deployed into an annulus with a h...
loon dilation is 0-14% (1-3). An esophageal perforation is classified into three types: a type I-intramural perforation; a type II-transmural perforation; and a type IIItransmural perforation with mediastinal leakage (4). Fasting, parenteral alimentation, and antibiotics are generally used to treat types-I and II esophageal perforations. However, a type III esophageal perforation showing progre...
BACKGROUND The optimal therapeutic schedule in patients with achalasia is still under discussion. The aim of this study was to review our institution's experience with myotomy and dilation in patients with achalasia. MATERIAL AND METHODS Clinical data were available for 59 patients who had ever had myotomy (n=38), dilation (n=21), or both procedures (n=8) between 2000 and 2007. Patients were ...
The pathologic appearance of pulmonary arteries subjected to balloon dilation was studied in four subjects with stenosis of pulmonary arteries. Nine vessels were dilated. Successful dilation in seven vessels was accompanied by intimal disruption and tearing of the media. In one vessel, at the site of a previous surgical procedure, dilation could not be accomplished. Histologically, this vessel ...
Bougie or balloon dilation is a good short-term treatment for caustic esophageal strictures, although recurrence after dilation occurs in approximately 30% of these cases. Therefore, long-term treatment options are required in some cases, and endoscopic incisional therapy has been used for patients with an anastomotic stricture in the gastrointestinal tract. A 58-year-old woman presented with s...
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