hy·po·ka·le·mia /ˌhaɪpoˌkeˈlimiə/
  低鉀血; 血鉀過低
  hy·po·ka·le·mia /-keˈlɪmɪə/ 名詞
  低鉀血
  hypokalemia
       n : abnormally low level of potassium in the circulating blood
           leading to weakness and heart abnormalities; associated
           with adrenal tumors or starvation or taking diuretics
           [ant: hyperkalemia]