1　临床资料例 1:刘某、男、5 6岁、于入院前数小时夜间起床小便时 ,感四肢无力 ,活动受限 ,余意识感觉和大上便障碍 ,上床休息后症状未减轻 ,并觉胸闷不适。次日晨被家人发现后急送来我院就诊。经初步检查以胸闷待查 ,低钾性周期性麻痹、心律失常收住入院。既往发现高血压病一 1 clinical data Example 1: Liu, male, 56 years old, a few hours before admission to get up at night when urinating, feeling weakness, limited mobility, unconsciousness and the upper hand will be obstacles, go to bed after the symptoms did not reduce and Feel chest discomfort. The next morning morning after being discovered by the family sent to our hospital. After preliminary examination to chest tightness to be checked, hypokalemic periodic paralysis, arrhythmia admitted to hospital. Hypertension was found in the past