1. Conclusions The key to prevent recurrent angiocholitis and reduce the reoperation rate is to relieve biliary tract stricture, remove the focus of infection and provide unobstructed bile duct drainage.
   结论解除胆道狭窄，去除病灶，通畅引流是预防胆管炎复发，减少再手术率的关键。
2. It should be mentioned that disease of biliary tract and coronary artery disease are common, We shouldn't ignore the blending affection, biliary colic provoke heartstroke which lead to this affection.
   值得注意的是胆道疾病与冠心病均是常见病，不少患者两者兼有，并可因胆绞痛而诱发心绞痛。

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