Mezue ahịrịokwu na-esonụ: Karapetyan meriri nrite ọlaọcha na
1995 World Weightlifting Championships maka obodo ya Armenia. Ọ zọrọ asọmpi n'egwuregwu Olimpik n'afọ 1996 na-anọchite anya Armenia, na-abịa n'ọnọdụ nke iri na atọ, na n'egwuregwu Olimpik n'afọ 2000 na-anọchite anya Australia, na-abịa n'ọnọdụ nke iri. N'afọ 2007, a machiri Karapetyan ruo afọ abụọ mgbe o kwetara na ya ji ọgwụ benzylpiperazine mee ihe.