part of part of contributes to morphology of organ part right cardiac atrium crista terminalis FMA:9236 crista terminalis atrii dextri Wikipedia:Crista_terminalis crista terminalis cordis The vertical crest of the interior wall of the right atrium that lies to the right of the sinus of the vena cava and separates this from the remainder of the right atrium. SCTID:277693004 crista terminalis of right atrium UBERON:0005979