์šฐ์‹ฌ์‹ค ๋ถ€๋‹ด ECG ์†Œ๊ฒฌ / Right ventricular strain on ECG

์ •์˜

Right ventricular strain ECG ์†Œ๊ฒฌ์€ ํ์ƒ‰์ „์ฆ์—์„œ ์šฐ์‹ฌ์‹ค ๊ธฐ๋Šฅ๋ถ€์ „ ๋˜๋Š” intermediate/high-risk PE ๊ฐ€๋Šฅ์„ฑ์„ ์‹œ์‚ฌํ•˜๋Š” ์ „๊ธฐ์ƒ๋ฆฌํ•™์  ๋‹จ์„œ์ด๋‹ค.

์ž„์ƒ ํ•ต์‹ฌ

๋Œ€ํ‘œ ์†Œ๊ฒฌ์€ V1โ€“V4, ํŠนํžˆ V1โ€“V3์˜ T-wave inversion์ด๋‹ค. Inferior lead II, III, aVF์˜ T inversion, ST depression, nonspecific ST-T change๊ฐ€ ๋™๋ฐ˜๋  ์ˆ˜ ์žˆ๋‹ค. RBBB, right axis deviation, clockwise rotation, R/S transition ์ง€์—ฐ, P pulmonale๋„ ์šฐ์‹ฌ์žฅ ๋ถ€๋‹ด์˜ ๋งฅ๋ฝ์—์„œ ํ•ด์„๋œ๋‹ค.

์ง„๋‹จ

ECG์˜ RV strain์€ PE์˜ ํ™•์ง„ ๊ฒ€์‚ฌ๊ฐ€ ์•„๋‹ˆ๋ผ ์œ„ํ—˜๋„์™€ ์ถ”๊ฐ€ ๊ฒ€์‚ฌ ํ•„์š”์„ฑ์„ ๋†’์ด๋Š” ๋‹จ์„œ์ด๋‹ค. ์ €ํ˜ˆ์••, ์ €์‚ฐ์†Œ, ์‹ค์‹ ๊ณผ ํ•จ๊ป˜ ๋‚˜ํƒ€๋‚˜๋ฉด ๋” ์œ„ํ—˜ํ•œ PE๋ฅผ ์˜์‹ฌํ•œ๋‹ค. Bedside echo์—์„œ RV dilation/D-sign์„ ๋ณด๊ณ , troponin/BNP์™€ CT pulmonary angiography๋กœ ํ‰๊ฐ€๋ฅผ ์ด์–ด๊ฐ„๋‹ค. ACS์™€ ์œ ์‚ฌํ•œ ST-T ๋ณ€ํ™” ๋˜๋Š” T inversion์„ ๋งŒ๋“ค ์ˆ˜ ์žˆ์–ด ๊ฐ๋ณ„์ด ํ•„์š”ํ•˜๋‹ค.

์น˜๋ฃŒ

RV strain ECG ์†Œ๊ฒฌ์€ ์น˜๋ฃŒ ์ž์ฒด๋ณด๋‹ค ์‹ ์†ํ•œ PE workup๊ณผ risk stratification์„ ์œ ๋„ํ•œ๋‹ค.

์ถœ์ฒ˜

ESC PE guideline.

๐ŸŒฑ ์ถœ์ฒ˜ raw


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