Twenty one cases had signs of serious cardiac or neurological toxicity, including hallucinations, seizures, arrhythmias or cardiac ischaemia, and at least 128 subjects required hospitalisation.

20个病例有严重的心脏或神经毒性症状。包括幻觉，癫痫，心律失常或心脏缺血。至少有128个患者需要住院治疗。