1688-0420 1688-0420 S1688-04202020000300009 10.29277/cardio.35.3.4 Uruguay 00 12 2020 00 12 2020 35 3 9 26 1 2005 306 2 2015 110 3 2013 79-83 4 2018 33 3 3 259-62 5 2019 34 3 3 233-6