Fetal Heart Sounds Audio: Difference between revisions
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==Human Fetus (GA 17 week) heart beat== | ==Human Fetus (GA 17 week) heart beat== | ||
This audio only is a realtime recording of the [[Timeline_human_development#Second_Trimester|week 15 ({{GA}} week 17)]] fetal heart rate and heart sounds. | |||
{| | |||
| <mp3player>File:Week17 fetal heart rate.mp3</mp3player> | |||
| | |||
The characteristic "lub-dup" sounds are associated with closing of heart valves. | The characteristic "lub-dup" sounds are associated with closing of heart valves. | ||
* '''First sound''' (lub) occurs as atrioventricular valves close and signifies beginning of systole (contraction). | |||
* '''Second sound''' (dup) occurs when semilunar valves close at the beginning of ventricular diastole (relaxation). | |||
|} | |||
:'''Links:''' [[Media:Week17 fetal heart rate.mp4|MP4 movie]] | [[Ultrasound - Fetal Heart Rate|Ultrasound Week 12 Heart Rate]] | [[Cardiovascular_System_-_Heart_Valve_Development|Heart Valve Development]] | [[Cardiovascular_System_-_Heart_Rate_Development|Heart Rate Development]] | [[Cardiovascular System Development]] | [[Ultrasound]] | [[Movies]] | |||
===Heart Valves=== | |||
There is both a [[Advanced_-_Valve_Development|tutorial]] and [[Cardiovascular_System_-_Heart_Valve_Development|development information]] page for cardiac valve development. | |||
{| | |||
! Atrioventricular valves | |||
! Semilunar valves | |||
|- | |||
| [[File:AV_Valves.jpg|300px]] | |||
| [[File:Semilunar_Valves.jpg|300px]] | |||
|} | |||
===Reference=== | |||
Thanks to Debra Copeland, for providing fetal heart beat audio for public use. | |||
[[Category:Cardiovascular]] [[Category:Heart]] [[Category:Audio]] [[Category:Movies]] [[Category:Second Trimester]] | |||
{{Movie footer}} | {{Movie footer}} |
Latest revision as of 12:33, 13 May 2016
Human Fetus (GA 17 week) heart beat
This audio only is a realtime recording of the [[Timeline_human_development#Second_Trimester|week 15 (GA week 17)]] fetal heart rate and heart sounds.
<mp3player>File:Week17 fetal heart rate.mp3</mp3player> |
The characteristic "lub-dup" sounds are associated with closing of heart valves.
|
- Links: MP4 movie | Ultrasound Week 12 Heart Rate | Heart Valve Development | Heart Rate Development | Cardiovascular System Development | Ultrasound | Movies
Heart Valves
There is both a tutorial and development information page for cardiac valve development.
Atrioventricular valves | Semilunar valves |
---|---|
Reference
Thanks to Debra Copeland, for providing fetal heart beat audio for public use.
Glossary Links: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Numbers | Symbols | Movies
Cite this page: Hill, M.A. (2024, June 16) Embryology Fetal Heart Sounds Audio. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Fetal_Heart_Sounds_Audio
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G