Also called balloon valvuloplasty; involves opening narrowed (or stenosed) valves

Used for aortic, mitral, and pulmonic stenosis

May be performed in the cardiac catheterization laboratory and doesn’t require open heart surgery; may take up to 4 hours

To improve valvular function by enlarging the orifice of a stenotic heart valve caused by a congential defect or rheumatic fever

When the situation permits, arrange for the child and his parents to visit the health care facility before he’s admitted for the procedure.

Provide an age-appropriate explanation of why the procedure is being performed, and encourage the child and his parents to ask questions.

Describe to the child and his parents the procedure room as well as the equipment that will be used during the procedure. Show the child where on his body the catheter will be inserted, using doll play to prepare him, as necessary.