1688-0420 1688-0420 S1688-04202019000100012 10.29277/cardio.34.1.3 Uruguay 00 04 2019 00 04 2019 34 1 12 23 1 1961 2 1961 3 2018 33 1 1 7-12 4 2014 23 5 2015 41 1 1 6 1996 7 2009 8 2011 9 2015