english: In fact, 65 decibels is the very level at which this big survey of all the evidence on noise and health found that, that is the threshold for the danger of myocardial infarction.
non_english: U stvari, 65 decibela je nivo koji je,  prema ovom velikom istraživanju i prema svim dokazima  o zvuku i zdravlju, uzet kao prag opasnosti  od infarkta srčanog mišića.