๐Ÿซ€ ๋ณต๋ถ€ ํ‰ํ–‰ ํ˜ˆ๊ด€ ๋ฐœ๊ฒฌ ์‹œ ์‚ฌ๊ณ  ํ๋ฆ„๋„

[๋ณต๋ถ€ ๋‹จ๋ฉด์—์„œ Aorta ์˜† ํ‰ํ–‰ ํ˜ˆ๊ด€ ๋ฐœ๊ฒฌ]
โ†“
1๏ธโƒฃ IVC continuity ํ™•์ธ

AV block?

IVC๊ฐ€ hepatic segment์—์„œ ๋ณด์ด๋Š”๊ฐ€?

๋Š๊ฒจ ์žˆ๋‹ค๋ฉด โ†’ Interrupted IVC ์˜์‹ฌ
โ†“
2๏ธโƒฃ Azygos vein ํ™•์ธ

Aorta ์˜† posterior ์œ„์น˜?

SVC๋กœ ์—ฐ๊ฒฐ๋˜๋Š” ํ๋ฆ„ ํ™•์ธ
โ†“
3๏ธโƒฃ ํ‰๋ถ€ ํ‰๊ฐ€

SVC ํ™•์žฅ ์—ฌ๋ถ€

3VT ํŒจํ„ด ์ด์ƒ ์—ฌ๋ถ€

Great vessel alignment (parallel?)
โ†“
4๏ธโƒฃ Heterotaxy ์˜์‹ฌ

Abdominal situs ํ™•์ธ

Spleen ์œ ๋ฌด (polysplenia?)

Midline liver?
โ†“
5๏ธโƒฃ ์‹ฌ์žฅ ๊ตฌ์กฐ ํ‰๊ฐ€

AV septal defect?

Conotruncal anomaly?

Pulmonary vein LA ์œ ์ž… ์ •์ƒ?
โ†“
6๏ธโƒฃ ์ „๋„๊ณ„ ํ‰๊ฐ€

Fetal bradycardia?

๐Ÿ”ฅ ํ•ต์‹ฌ ๋ฉ”์‹œ์ง€ ๊ตฌ์กฐ


๋ณต๋ถ€์—์„œ ์‹œ์ž‘๋œ ์ž‘์€ ๋‹จ์„œ
โ†’ ์ •๋งฅ ๊ตฌ์กฐ ํ™•์ธ
โ†’ Laterality ํ‰๊ฐ€
โ†’ ์‹ฌ์žฅ ์ „์ฒด ์žฌํ‰๊ฐ€
โ†’ ์ „๋„๊ณ„๊นŒ์ง€ ํ™•์žฅ


์ด๊ฒŒ ๋ฐ”๋กœ Heterotaxy ์ ‘๊ทผ ์•Œ๊ณ ๋ฆฌ์ฆ˜์ž…๋‹ˆ๋‹ค.




A parallel vessel beside the abdominal aorta is not just a vascular variant.
It may be the first clue to a systemic laterality disorder.

๊ธ€์“ด์ด

UltraLog

I share practical fetal ultrasound knowledge based on real clinical experience.

๋‹ต๊ธ€ ๋‚จ๊ธฐ๊ธฐ

์ด๋ฉ”์ผ ์ฃผ์†Œ๋Š” ๊ณต๊ฐœ๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ํ•„์ˆ˜ ํ•„๋“œ๋Š” *๋กœ ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค