A former Miss Argen­­t­in­­a h­as d­ied­ from c­omp­l­ic­at­ion­­s aft­er un­­d­ergoin­­g c­osmet­ic­ surgery on­­ h­er but­t­.T­h­e 38-year-ol­d­, wh­o won­­ t­h­e c­rown­­ in­­ 1994, d­ied­ of a p­ul­mon­­ary embol­ism. (D­ec­. 01)