Number of the tendinous cords in the human left ventricle during fetal and postnatal period.
D000293:Adolescent; D000328:Adult; D000375:Aging; D005260:Female; D005318:Fetal Heart / Q000033:anatomy & histology*; D005333:Fetus; D006321:Heart / Q000254:growth & development*; D006352:Heart Ventricles / Q000033:anatomy & histology / Q000196:embryology; D006801:Humans; D007231:Infant, Newborn; D008297:Male