Embryology - 3 Dec 2023 Expand to Translate
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This historic 1927 paper investigates heart development. This embryo would be Carnegie stage 11 in Week 4.

Modern Notes:

Historic Embryology - Cardiovascular
1902 Vena cava inferior \| 1905 Brain Blood Vessels \| 1909 Cervical Veins \| 1909 Dorsal aorta and umbilical veins \| 1912 Heart \| 1912 Human Heart \| 1914 Earliest Blood-Vessels \| 1915 Congenital Cardiac Disease \| 1915 Dura Venous Sinuses \| 1916 Blood cell origin \| 1916 Pars Membranacea Septi \| 1919 Lower Limb Arteries \| 1921 Human Brain Vascular \| 1921 Spleen \| 1922 Aortic-Arch System \| 1922 Pig Forelimb Arteries \| 1922 Chicken Pulmonary \| 1923 Head Subcutaneous Plexus \| 1923 Ductus Venosus \| 1925 Venous Development \| 1927 Stage 11 Heart \| 1928 Heart Blood Flow \| 1935 Aorta \| 1935 Venous valves \| 1938 Pars Membranacea Septi \| 1938 Foramen Ovale \| 1939 Atrio-Ventricular Valves \| 1940 Vena cava inferior \| 1940 Early Hematopoiesis \| 1941 Blood Formation \| 1942 Truncus and Conus Partitioning \| Ziegler Heart Models \| 1951 Heart Movie \| 1954 Week 9 Heart \| 1957 Cranial venous system \| 1959 Brain Arterial Anastomoses \| Historic Embryology Papers \| 2012 ECHO Meeting \| 2016 Cardiac Review \| Historic Disclaimer

Historic Disclaimer - information about historic embryology pages
Pages where the terms "Historic" (textbooks, papers, people, recommendations) appear on this site, and sections within pages where this disclaimer appears, indicate that the content and scientific understanding are specific to the time of publication. This means that while some scientific descriptions are still accurate, the terminology and interpretation of the developmental mechanisms reflect the understanding at the time of original publication and those of the preceding periods, these terms, interpretations and recommendations may not reflect our current scientific understanding. (More? Embryology History \| Historic Embryology Papers)

Development of the Human Heart from its Earliest Appearance to the Stage Found in Embryos of Twenty Paired Somites

By Carl L. Davis

with 8 plates and 10 text-figures.

Fig. 11. Embryo 3709.	Fig. 13. Embryo 1878.
Ventral view of a plaster model of the heart and pericardial region. The ventral pericardial wall is removed to expose the myocardium. x100.	Ventral view of a plaster model of the heart and pericardial region. The ventral pericardial wall is removed as in figure 11. x100.
Fig. 12. Embryo 3709.	Fig. 14. Embryo 1878.
The ventral myocardial wall dissected to expose the endocardium. x100	The ventral myocardial wall dissected to expose the endocardium. x100

Fig. 15. Embryo Klb.	Fig. 17. Embryo 4216.
Ventral view of a wax model of the heart and pericardial cavity. The ventral pericardium wall is removed to expose the myocardium. Three missing sections were restored in the aortic bulb region. x100.	Ventral view of a wax model of the heart and pericardial region. The ventral pericardium wall is removed to expose the myocardium. x100
Fig. 16. Embryo Klb.	Fig. 18 Embryo 4216.
The ventral myocardial wall dissected to expose the endocardium. x100	The ventral myocardial wall dissected to expose the endocardium. x100

Cite this page: Hill, M.A. (2023, December 3) Embryology Paper - Development of the human heart from its earliest appearance to the stage found in embryos of twenty paired somites (1927). Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Paper_-_Development_of_the_human_heart_from_its_earliest_appearance_to_the_stage_found_in_embryos_of_twenty_paired_somites_(1927)