Pulmonic Valve Severity Scales

Vocabulary flashcards detailing the severity criteria for Pulmonic Stenosis and Pulmonic Regurgitation according to EAE/ASE recommendations.

Mild Pulmonic Stenosis (Peak Velocity)

< $3\,m/s$

Moderate Pulmonic Stenosis (Peak Velocity)

$$3-4\,m/s$$

Severe Pulmonic Stenosis (Peak Velocity)

$$4.0\,m/s$$

Mild Pulmonic Stenosis (Max Gradient)

< $36\,mmHg$

Moderate Pulmonic Stenosis (Max Gradient)

$$36-64\,mmHg$$

Severe Pulmonic Stenosis (Max Gradient)

$$64\,mmHg$$

Mild Pulmonic Regurgitation (Color Jet Size)

< $10\,mm$ in length

Severe Pulmonic Regurgitation (PR jet width to pulmonary annulus ratio)

$$0.7$$

Severe Pulmonic Regurgitation (Deceleration time of PI)

< $260\,msec$

Severe Pulmonic Regurgitation (Pressure Half Time)

< $100\,msec$