L and R BBB Flashcards by Honor Moffat | Brainscape

Q

LBBB sign

A

M shaped QRS

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Q

RBBB sign

A

W shapes

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Q

RBBB: ECG diagnostics

A

prolonged QRS

wide slurred S wave in lateral leads (W sign)

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Q

LBBB: ecg diagnostics

A

prolonges QRS

broad notched M shaped R wave in V6

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