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Table 3 Immediate radiological outcome and 1-year follow-up in 37 patients (excluding 3 patients treated by flow diverters)

From: Intracranial wide neck aneurysms: clinical and angiographic outcomes of endovascular management

Raymond–Roy classification Immediate outcome One-year follow-up Details
Raymond-I 36 34 Two patients became Raymond-II
Raymond-II 1 2 One patient became Raymond-III
Raymond-III 0 1 Need further management