L Carnitine Supplementation as a Potential Treatment for PAH? Potention of L carnitine supplementation on changes in ejection fraction and left ventricular dimension in case of dilatative cardiomyopathy in children Celedog Linking To The Curbsiders' "#458 Heart Failure with Reduced Ejection Fraction" With Links To Additional Resources Tom Wade MD The Effect of Carnitine Supplementation on Left Ventricular Function: Lessons from Current Evidence and Insights for Future Studies