| ประโยคภาษาจีน : 中文句子 | 
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|  dāng当  zhè xiē这些  wèn tí问题  chū xiàn出现  shí时  bìng rén病人  yǒu shí有时  huì会  bèi被  miáo shù描述  wèi为  huàn shàng患上  le了  xià zhī下肢  dòng mài动脉  quē xuè缺血 | 
| When these problems develop the patients are sometimes described as having critical limb ischaemia. |