cardiac ventricle ZFA:0000009 FMA:7100 UBERON:0002082 MESH:D006352 GAID:568 EHDAA:1912 In the primitive vertebrate heart the four chambers are: 1. Sinus venosus (...) 2. Atrium (...) 3. Ventricle (...) 4. Conus arteriosus (...)[well established][VHOG] galen:Ventricle MAT:0000497 heart ventricle ventricle of heart uberon ventricle MA:0000091 UMLS:C0018827 SCTID:277699000 TAO:0000009 AAO:0010249 A chamber of the heart that receives blood from one or more atria and pumps it by muscular contraction into the arteries.[AAO] NCIT:C12730 VHOG:0000435 EMAPA:17331 CALOHA:TS-0444 EHDAA2:0004164 Cardiac chamber through which blood leaves the heart. lower chamber of heart EV:0100020 Wikipedia:Ventricle_(heart) One of four heart chambers.[TAO] EFO:0000317 XAO:0003193 BTO:0000862 cardiac chamber