Bundle blocks & hypertrophy Flashcards by lauren alstot | Brainscape

Q

Right bundle branch block

A

QRS > 0.12 sec
Rabbit ears in V1- V4
T wave inversion

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Q

Left bundle branch block

A

Wide QRS
Rabbit ears in V5, V6, I & aVL
ST segment depression
T wave inversion

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Q

Right ventricular hypertrophy

A

R wave greater than S in V 1
R progressively smaller to V 6
Right axis deviation
Wide QRS

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Q

Left ventricular hypertrophy

A

S in V1 + R in V5/V6 > 35 mm (7 squares)
Left axis deviation with wide QRS
Hockey sticks indicate strain

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Q

Brugada syndrome

A

RBBB with ST elevation in V1 - V3

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