Fig. 1From: Association of NPC1L1 and HMGCR gene polymorphisms with coronary artery calcification in patients with premature triple-vessel coronary diseasePatient flowchart. TVD: triple-vessel coronary disease; PTVD: premature triple-vessel coronary disease; SNP: single nucleotide polymorphisms; NPC1L1: Niemann-Pick C1-like 1; HMGCR: 3-hydroxy-3-methylglutaryl-coenzyme a reductase; CAC: coronary artery calcificationBack to article page