Heart Institute (InCor) University of Sao Paulo Medical School Hospital, Sao Paulo, Brazil. Fundación Hipercolesterolemia Familiar, Madrid, Spain. School of Medicine, Faculdade Israelita de Ciências da Saúde Albert Einstein, Sao Paulo, Brazil; Center for Clinical and Epidemiological Research, University Hospital, University of São Paulo School of Medicine, Sao Paulo, Brazil. Unidad de Lípidos y Arteriosclerosis, IMIBIC, Hospital Universitario Reina Sofía, Córdoba, Spain. Servicio de Medicina Interna, Hospital Virgen del Rocío, Sevilla, Spain. Servicio de Medicina Interna, Hospital Abente y Lago, A Coruña, Spain. Center for Advanced Metabolic Medicine and Nutrition, Santiago de Chile, Chile. Heart Institute (InCor) University of Sao Paulo Medical School Hospital, Sao Paulo, Brazil; Hospital Israelita Albert Einstein, São Paulo, Brazil. Electronic address: rauldsf@gmail.com.