Finding it early, finding more mild cases and the use of defibrillators have probably all contributed to the better prognosis.
Ukusibona kwangoko, ukubona imeko ezingekho mandundu kunye nokusebenzisa unyango lokulawula izifo zentliziyo ezimandundu zizinto ezifaka igalelo elikhulu kwintelekelelo yenkqubo yesifo.