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Image: Embryo at 5 weeks 5 days with heartbeat

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Embryo_at_5_weeks_5_days_with_heartbeat.gif ‎(187 × 169 pixels, file size: 510 KB, MIME type: image/gif, looped, 32 frames, 3.2 s)

Description: Embryo with a crown-rump length of 3.5mm in a gestational sac with a mean diameter of 11mm, corresponding to a gestational age of approximately 5 weeks and 5 days. The heartbeat of the embryo is discernible, with the heart rate estimated at 90 beats per minute. A yolk sac is seen to the left of the embryo by the wall of the gestational sac.
Title: Embryo at 5 weeks 5 days with heartbeat
Credit: Own work
Author: Mikael Häggström. When using this image in external works, it may be cited as: Häggström, Mikael (2014). "Medical gallery of Mikael Häggström 2014". WikiJournal of Medicine 1 (2). DOI:10.15347/wjm/2014.008. ISSN 2002-4436. Public Domain. or By Mikael Häggström, used with permission.
Usage Terms: Creative Commons Zero, Public Domain Dedication
License: CC0
License Link: http://creativecommons.org/publicdomain/zero/1.0/deed.en
Attribution Required?: No

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