EKG Enlargement and Hypertrophy Flashcards by Tom O | Brainscape

Q

Right Atrial Enlargement

A

P wave > 2.5 mV in inferior leads

Tall P >1.5 mV in V1 or V2

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Q

Left Atrial Enlargement

A

Notched P wave > 120msec in inferior leads

P terminal force in V1 >1 box by 1 box

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Q

Right Ventricular Hypertrophy

A

RAD > 100

V1 R>S and V6 S>R

R in V1 >7mV

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Q

Left Ventricular Hypertrophy

Limb Criteria

A

R in aVL > 13 mV

R in aVF > 21 mV

R in I > 14 mV

R in I + S in III > 25 mV

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