Template:Madrid Heart timeline table
From Embryology
Characteristic | Carnegie stage: | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Septum primum | ||||||||||||
Foramen primum | ||||||||||||
Atrioventricular bundle | ||||||||||||
Atrioventricular cushions | ||||||||||||
Conotruncal ridges | ||||||||||||
Foramen secundum | ||||||||||||
Semilunar cusps | ||||||||||||
Conotruncal septum; atria | ||||||||||||
Closure primum foramen | ||||||||||||
Fusion atrioventricular cushions | ||||||||||||
Septum secundum and foramen ovale | ||||||||||||
Closure secondary interventricular foramen | ||||||||||||
Chordae tendineae | ||||||||||||
Colour Coding: | beginning to appear | present | ||||||||||
Reference: Madrid Collection Arráez-Aybar LA, Turrero-Nogués A & Marantos-Gamarra DG. (2008). Embryonic cardiac morphometry in Carnegie stages 15-23, from the Complutense University of Madrid Institute of Embryology Human Embryo Collection. Cells Tissues Organs (Print) , 187, 211-20. PMID: 18057862 DOI. |