Original: ECW is a professional wrestling television program for World Wrestling Entertainment ( WWE ) , based on the independent Extreme Championship Wrestling ( ECW ) promotion that lasted from 1992 to 2001 , that airs on Syfy in the United States as ECW on Syfy .
Simplified: Extreme Championship Wrestling ( ECW ) is a professional wrestling brand of World Wrestling Entertainment ( WWE ) , based on the independent Extreme Championship Wrestling promotion that lasted from 1992 to 2001 .