Echocardiogram of valvar pulmonic stenosis pre- and post-balloon dilation
Echocardiogram of valvar pulmonic stenosis pre- and post-balloon dilation
Ultrasound of a patient with valvar pulmonic stenosis pre- and post-balloon dilation, with color. (A) Shows turbulent pulmonary blood flow across a pulmonary valve with severe stenosis. (B) Shows unobstructed color flow across the pulmonary valve after dilation.