20 documented resolution of papilledema with photographs of the optic disc in four patients treated with one gram of acetazolamide a day order priligy online usa In a study comprising 332 patients with NYHA class IV symptoms with UNOS class 1A or 1B listed for cardiac transplantation, survival was high 91 at 180 days and 84 at 360 days in those who received the HeartWare device