The Todd and Karen Wanek Family Program for Hypoplastic Left Heart Syndrome (HLHS) is a research program with the goal of delaying or preventing heart failure for individuals with HLHS. To learn more or to participate, please visit our website or contact Follow the program on Facebook at Mayo Clinic HLHS, on Twitter @MayoClinicHLHS, and on Instagram at MayoClinicHLHS.

HLHS Videos

New Clinical Trial Using Bone Marrow Stem Cells

Using Stem Cells for HLHS Research

New Clinical Studies Using Stem Cells

Studying Genetic Causes of HLHS

Congenital Heart Disease

Pioneering Treatment for Hypoplastic Left Heart Syndrome - Mayo Clinic

A Piece of My Heart, From My Arm

Mayo Clinic First in U.S. Testing Stem Cell Use in Pediatric Congenital Heart Disease Trial

Bill Weir promos upcoming Nightline special on stem cells

Stem Cells 101 - Mayo Clinic

Hypoplastic Left Heart Syndrome: Surgical Management and Stem Cell Therapy (Part 2) - Mayo Clinic

Tim Nelson's Story

Dr. Tim Nelson