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  1. Hace 3 horas · Coronavirus disease (COVID-19) emerged in late December 2019 and resulted in a rapidly spreading acute respiratory disease epidemic originating in Wuhan, China. As the coronavirus pandemic progressed, it quickly became clear that acute ischaemic stroke (AIS) is the most frequently reported neurological complication of COVID-19 with an incidence ...

  2. Hace 3 horas · Discussion. Approximately 20% of all strokes are preceded by transient ischaemic attacks (TIA) [ 1, 2 ]. 20% of all TIAs occur in the posterior circulation [ 3 ]. Diagnosis of TIA is based on symptoms obtained from history, risk factors, and corresponding brain scans. Posterior circulation TIA can be difficult to diagnose as isolated brainstem ...