Faatumu le fuaiupu lenei: Na manumalo Karapetyan i se pine siliva i le
1995 World Weightlifting Championships mo lona atunuu o Armenia. Na tauva o ia i le 1996 Summer Olympics e fai ma sui o Armenia, i le tulaga 13, ma i le 2000 Summer Olympics e fai ma sui o Ausetalia, i le tulaga 10. I le 2007 na taofia ai Karapetyan mo le lua tausaga ina ua ia ioeina le faaaogaina o le benzylpiperazine.