1688-0420 1688-0420 S1688-04202021000301406 10.29277/cardio.36.3.19 Uruguay 00 00 2021 00 00 2021 36 3 1 1988 2 2004 10 2 2 227-33 3 2001 91 11 11 1776-82 4 2020 14 4 4 506-13 5 2021 6 2021 7 2021 8 2019 9 2021 2 2 2 409 10 2020 11 2020 12 2020 13 14 2021 24 320 15 2021