RT Journal Article T1 Coronary Heart Disease, Peripheral Arterial Disease, and Stroke in Familial Hypercholesterolaemia: Insights From the SAFEHEART Registry (Spanish Familial Hypercholesterolaemia Cohort Study). A1 Pérez de Isla, Leopoldo A1 Alonso, Rodrigo A1 Mata, Nelva A1 Saltijeral, Adriana A1 Muñiz, Ovidio A1 Rubio-Marin, Patricia A1 Diaz-Diaz, José L A1 Fuentes, Francisco A1 de Andrés, Raimundo A1 Zambón, Daniel A1 Galiana, Jesús A1 Piedecausa, Mar A1 Aguado, Rocio A1 Mosquera, Daniel A1 Vidal, José I A1 Ruiz, Enrique A1 Manjón, Laura A1 Mauri, Marta A1 Padró, Teresa A1 Miramontes, José P A1 Mata, Pedro A1 SAFEHEART Investigators, K1 coronary disease K1 genetics K1 hypercholesterolemia K1 peripheral vascular diseases K1 stroke AB Heterozygous familial hypercholesterolemia (FH) is the most common premature atherosclerotic cardiovascular disease (ASCVD)-related monogenic disorder, and it is associated with ischemic heart disease. There is limited information whether FH increases the risk of peripheral arterial and cerebrovascular disease. Our aim was to analyze ASCVD prevalence and characteristics in different arterial territories in a large FH population, to compare them with an unaffected control population and to determine which factors are associated to ASCVD. SAFEHEART (Spanish Familial Hypercholesterolaemia Cohort Study) is an ongoing registry of molecularly defined patients with heterozygous FH in Spain. ASCVD in the different arterial territories was analyzed, as well as individual characteristics, genetic variables, and lipid-lowering therapies. The study recruited 4132 subjects (3745 ≥18 years); 2,752 of those enrolled were molecularly diagnosed FH cases. Median age was 44.0 years (45.9% men) and 40 years (46.6% men) in FH patients and unaffected relatives (P50 mg/dL were independently associated with ASCVD. The prevalence of ASCVD is higher, and the involvement of the arterial territories is different in FH patients when compared with their unaffected relatives. Age, male sex, increased body mass index, hypertension, type 2 diabetes mellitus, smoking habit, and lipoprotein(a) >50 mg/dL were independently associated to ASCVD. URL: https://www.clinicaltrials.gov. Unique identifier: NCT02693548. YR 2016 FD 2016-07-21 LK http://hdl.handle.net/10668/10296 UL http://hdl.handle.net/10668/10296 LA en DS RISalud RD Apr 5, 2025