Parameters of Pulmonary Stenosis on Echocardiography

  • Pulmonary Stenosis

    Mild
    Moderate
    Severe
    Vmax PV (m/s)

    Maximal (peak) velocity pulmonary valve

    		 <3 3 - 4 >4
    maxPG PV (mmHg)

    Pulmonary valve maximal pressure gradient

    		 <36 36 - 64 >64
    Echocardiographic assessment of valve stenosis: EAE/ASE recommendations for clinical practice (2009)