Development Animation - Heart Looping

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<Flowplayer width="384" height="500" autoplay="true">Heart1_looping.flv</Flowplayer>

Cardiac Looping


Cardiac looping occurs in humans from late in the fourth week to early in the fifth week. The heart tube is initially straight in an almost rostro-caudal (head-tail) direction) virtually fixed at the upper and lower ends. As the heart tube is grows and elongates it begins to fold or "loop" inside the pericardial cavity.


Links: Quicktime | Quicktime version | Flash version | Tutorial - Cardiac Looping | Cardiovascular System Development

Source: UNSW Embryology Thanks to the late Prof William Larsen for allowing permission to use animations based on images from his textbook. (More? movie technical information)

Links: Movies Page | Category:Movies



Cite this page: Hill, M.A. (2024, April 23) Embryology Development Animation - Heart Looping. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Development_Animation_-_Heart_Looping

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G