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morphologic criteria (2022)

2022, Moccetti
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์‹ฌ์žฅ์— ๊ตฌ์กฐ์  ๋ฌธ์ œ๊ฐ€ ์žˆ์œผ๋ฉด VT๊ฐ€๋Šฅ์„ฑ์ด ๋†’๋‹ค
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Lead II ์—์„œ 1st peak๊นŒ์ง€์˜ ์‹œ๊ฐ„์ด 40 ms์ด์ƒ (early conduction delay)
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aVR ์—์„œ 1st peak๊นŒ์ง€์˜ ์‹œ๊ฐ„์ด 40 ms์ด์ƒ (early conduction delay)
โ‡’ 2๊ฐœ ์ด์ƒ ๋งŒ์กฑํ•˜๋ฉด VT, ๊ทธ ์™ธ์—๋Š” SVT
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R/S < 1, q wave in V6
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Absence of RS in precordial leads
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rSRโ€™ ๊ฐ€ ์•„๋‹Œ notching
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Axis deviation and concordance
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Negative or opposing QRS in inferior leads