CREATE TABLE table_train_21 ("id" INT, "pregnancy_or_lactation" BOOLEAN, "severe_sepsis" BOOLEAN, "systolic_blood_pressure_sbp" INT, "active_infection" BOOLEAN, "limited_care" BOOLEAN, "septic_shock" BOOLEAN, "coagulopathy" BOOLEAN, "age" FLOAT, "lactate" INT, "NOUSE" FLOAT)

patients with known severe coagulopathy
SELECT * FROM table_train_21 WHERE coagulopathy = 1
SELECT * FROM "table_train_21" WHERE "coagulopathy" = 1