Elamipretide for Barth syndrome cardiomyopathy: gradual rebuilding of a failed power grid.

"Declarations Conflict of interestDr. Sabbah is a consultant to Stealth Biotherapeutics, Inc. and member of their Scientific Advisory Board. Dr. Sabbah also serves as a consultant to Bayer AG and Arena Pharmaceuticals, Inc. and has received research grant funding from Bayer AG, Arena Pharmaceuticals, Novartis Corp., and Bristol-Myers Squibb Company. Conflict of interest Dr. Sabbah is a consultant to Stealth Biotherapeutics, Inc. and member of their Scientific Advisory Board. Dr. Sabbah also serves as a consultant to Bayer AG and Arena Pharmaceuticals, Inc. and has received research grant funding from Bayer AG, Arena Pharmaceuticals, Novartis Corp., and Bristol-Myers Squibb Company."

"Funding This work is supported in part by Stealth BioTherapeutics, Inc."