์šฐ์‹ฌ์‹ค ์œ ์ถœ๋กœ VT vs ์ขŒ์‹ฌ์‹ค ์œ ์ถœ๋กœ VT / RVOT vs LVOT ventricular tachycardia

์ •์˜

RVOT VT์™€ LVOT VT๋Š” outflow tract VT์˜ ๊ธฐ์› ์œ„์น˜์— ๋”ฐ๋ฅธ ๊ตฌ๋ถ„์ด๋‹ค.

์ž„์ƒ ํ•ต์‹ฌ

Raw ์ž๋ฃŒ์—์„œ๋Š” RVOT VT๊ฐ€ outflow tract VT์˜ ๋Œ€๋ถ€๋ถ„์œผ๋กœ ์•ฝ 80%, LVOT VT๋Š” ์•ฝ 20%๋กœ ์ •๋ฆฌ๋˜์–ด ์žˆ๋‹ค. ๋‘ ํ˜•ํƒœ ๋ชจ๋‘ ECG์—์„œ inferior leads, V1 morphology, precordial transition์„ ํ†ตํ•ด ๊ฐ๋ณ„ํ•œ๋‹ค.

์ง„๋‹จ

์ถ• RVOT VT LVOT VT
๋นˆ๋„ ๋” ํ”ํ•จ, ์•ฝ 80% ์•ฝ 20%
Inferior leads lead II, III, aVF positive QRS ์ž๋ฃŒ์ƒ ๋ณ„๋„ ๊ฐ•์กฐ ์—†์Œ
V1 morphology LBBB ํ˜•ํƒœ, negative QRS RBBB ํ˜•ํƒœ, positive QRS
Transition late transition early transition
R wave ๋ณ€ํ™” V3 ์ดํ›„ R wave ์ฆ๊ฐ€ V2 ์ด์ „ R wave ์ฆ๊ฐ€

์น˜๋ฃŒ

Outflow tract VT ์น˜๋ฃŒ ์›์น™์— ๋”ฐ๋ผ CCB, beta blocker๊ฐ€ ์–ธ๊ธ‰๋œ๋‹ค. ์ตœ์ข… ์น˜๋ฃŒ๋Š” catheter ablation์ด๋‹ค.

์ถœ์ฒ˜

raw notion page: VT, Vfib

๐ŸŒฑ ์ถœ์ฒ˜ raw


๋ณธ ๋ฌธ์„œ๋Š” ํ•™์Šตยท์ฐธ๊ณ ์šฉ์ด๋ฉฐ ์‹ค์ œ ์ง„๋ฃŒ ๊ฒฐ์ •์€ ์ž„์ƒ์˜์˜ ํŒ๋‹จ์ž…๋‹ˆ๋‹ค.