1688-0420 1688-0420 S1688-04202021000301502 10.29277/cardio.36.3.18 Uruguay Uruguay 00 00 2021 00 00 2021 36 3 1 2 1996 48 11 11 1144-50 3 2016 133 9 9 872-80 4 2021 5 2011 13 5 5 325-32 2020 38 3 3 633-46