CREATE TABLE table_66158 ("Rank" FLOAT, "Heat" FLOAT, "Cyclist" CLOB, "Nation" CLOB, "Result" CLOB)

What is the total heat ranked higher than 7?
SELECT SUM("Heat") FROM table_66158 WHERE "Rank" > '7'
SELECT SUM("Heat") FROM "table_66158" WHERE "Rank" > '7'