S3 is the third heart sound, the "ta" of "lub-dub-ta," or the "na" of "vagina." An S3 is known as the Kentucky gallop, which is named after the Kentucky Derby.
Additional Reading
- S5
- L1
- Zebra
- Zoo
|
Fun Stuff
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S3 is the third heart sound, the "ta" of "lub-dub-ta," or the "na" of "vagina." An S3 is known as the Kentucky gallop, which is named after the Kentucky Derby.
Additional Reading
- S5
- L1
- Zebra
- Zoo
|
Fun Stuff
|