ภาวะโพแทสเซียมสูงที่ทราบ (โพแทสเซียมในเลือด > 5.5) ;ไม่จำเป็นต้องใช้ทุกตาราง
known hyperkalemia ( serum potassium > 5.5 ) ;It is not neccessary to use all the tables.
 table_train_30:  "id" [ int]  "serum_potassium" [ float]  "hyperkalemia" [ bool]  "renal_disease" [ bool]  "cardiopulmonary_resuscitation" [ bool]  "receiving_vasopressor" [ bool]  "age" [ float]  "NOUSE" [ float] 
SELECT * FROM table_train_30 WHERE hyperkalemia = 1 OR serum_potassium > 5.5