TY - JOUR T1 - A tertiary care study on the effectiveness of moderate weight loss on heart rate variability frequency-domain components in obese patients at high cardiovascular risk JO - einstein (São Paulo) A1 - Moreira, Priscila A1 - Amaral, Cristiane Kovacs A1 - Moreira, Dalmo Antônio Ribeiro A1 - Franco, Maria do Carmo SN - 1679-4508 UL - 10.31744/einstein_journal/2026AO1470 VL - 24 Y1 - 2026 PB - Brasil ER -