Surgical Treatment for Heart Muscle Enlargement

The provider performs a ventriculomyotomy or ventriculomyectomy, an incision into the muscular heart wall, which may include removing part of the muscle. The procedure treats idiopathic hypertrophic subaortic stenosis, a disorder that causes hypertrophy, or enlargement of the left ventricle, which causes obstructed blood flow. Choose a location to see hospital-reported price summaries. This page does not show national, sample, or aggregate pricing.