2020; 115(1):17-28.doi: 10.36660/abc.20190131 Oliveira-Junior Oliveira-Junior SA SA Muzili Muzili NA NA Carvalho Carvalho MR MR Ota Ota GE GE Morais Morais CS CS Vieira Vieira LFC LFC et al et al AT1 Receptor Blockade Improves Myocardial Functional Performance in Obesity AT1 Receptor Blockade Improves Myocardial Functional Performance in Obesity Arq Bras Cardiol Arq Bras Cardiol 2020 2020 115 115 1 1 17 17 28 28 10.36660/abc.20190131 10.36660/abc.20190131 32401842 32401842. Here, AGTR1 is linked to obesity due to melanocortin 4 receptor deficiency.