AFL atrial flutter ์—์„œ 21์ธ ๊ฒฝ์šฐ ์‹ฌ์ „๋„ ์‚ฌ์ง„ ๋ณด์—ฌ์ค˜

Q (์‚ฌ์šฉ์ž ์งˆ๋ฌธ)

AFL (atrial flutter) ์—์„œ 2:1์ธ ๊ฒฝ์šฐ ์‹ฌ์ „๋„ ์‚ฌ์ง„ ๋ณด์—ฌ์ค˜

A (b ์‘๋‹ต)

AFL with 2:1 AV conduction ๋Œ€ํ‘œ ECG ์˜ˆ์‹œ์ž…๋‹ˆ๋‹ค. ๋ณดํ†ต atrial rate ~300/min, ventricular rate ~150/min๋กœ ๋ณด์—ฌ์„œ sinus tachycardia/SVT์ฒ˜๋Ÿผ ๋ณด์ผ ์ˆ˜ ์žˆ๊ณ , inferior leads/ V1์—์„œ flutter wave๋ฅผ ์ฐพ๋Š” ๊ฒŒ ํฌ์ธํŠธ์ž…๋‹ˆ๋‹ค. Source: LITFL ECG Library.

MEDIA:/tmp/atrial_flutter_2to1_ecg/litfl_afl_2to1_block_1.jpg

MEDIA:/tmp/atrial_flutter_2to1_ecg/litfl_afl_2to1_block_2.jpg

(quick: gpt-5.5)