Improvement and Aggravation of Spontaneous Unruptured Vertebral Artery Dissection
Article 2017 en
Authors
TS
Tomoya Shibahara
MY
Masahiro Yasaka
YW
Yoshiyuki Wakugawa
Abstract
1 min read
VAD improvement primarily occurs within 6 months after onset, and VAD aggravation within 1 month. It seems that older patients and current smoking are negative predictors of VAD improvement as risk factors, and as image findings, the pearl and string sign is a positive predictor and occlusion a negative predictor.
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