CREATE TABLE table_dev_57 ("id" INT, "intra_aortic_balloon_pump_iabp" BOOLEAN, "systolic_blood_pressure_sbp" INT, "heart_disease" BOOLEAN, "vasopressors" BOOLEAN, "temperature" FLOAT, "creatinine_clearance_cl" FLOAT, "cardiogenic_shock" BOOLEAN, "height" INT, "serum_creatinine" FLOAT, "NOUSE" FLOAT)

renal function: serum creatinine > 2 mg / dl or creatinine clearance <= 50 ml / min
SELECT * FROM table_dev_57 WHERE serum_creatinine > 2 OR creatinine_clearance_cl <= 50
SELECT * FROM "table_dev_57" WHERE "creatinine_clearance_cl" <= 50 OR "serum_creatinine" > 2