نتایج جستجو برای: obliteration rate
تعداد نتایج: 962712 فیلتر نتایج به سال:
OBJECTIVE To examine the safety and efficacy of endovenous laser obliteration to treat varicose vein in a day surgery setting, using sedation and local anaesthesia. DESIGN Prospective study. SETTING Day surgery centre in a regional hospital in Hong Kong. PATIENTS A total of 24 patients with duplex-confirmed long saphenous vein insufficiency underwent endovenous laser (940 nm) varicose vei...
BACKGROUND AND PURPOSE A Randomized Trial of Unruptured Brain Arteriovenous Malformations (ARUBA) indicated the superiority of medical management in reducing the risks for strokes and other neurological deficits over observation alone. The aim of our study was to verify the rationale for stereotactic radiosurgery (SRS) for small unruptured arteriovenous malformation. METHODS A retrospective r...
Thirty three patients with hypertrophic cardiomyopathy were studied to determine whether the presence of an intraventricular pressure gradient impaired left ventricular emptying. Patients with resting gradients had a higher mean left ventricular ejection fraction (92 (6.4)%) than patients without a resting or inducible pressure gradient (75.5 (9)%). The rate and degree of emptying increased whe...
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