Aortic Stenosis Severity Normal Values Flashcards

1
Q

AV jet velocity

A

Mild: 2.5-2.9 m/s
Severe: >4m/s

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2
Q

Mean Gradient (<10)

A

Mild < 20 mmHg

Severe > 40 mmHg

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3
Q

AVA (2.5-4.5)

A

Mild >1.5 cm2

Severe <1 cm2

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4
Q

Indexed AVA

A

Mild >0.85

Severe <0.25

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5
Q

Aortic Velocity

A

NORMAL: <1.7-2.0 m/s

AV Sclerosis: 2-2.5 m/s
AV Stenosis: >2.5 m/s

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