An inherited disorder of mitochondrial long-chain fatty acid oxidation with a variable presentation including: cardiomyopathy, hypoketotic hypoglycemia, liver disease, exercise intolerance and rhabdomyolysis. The disease is MONDO_0008723 (very long chain acyl-CoA dehydrogenase deficiency). Also known as: VLCAD, VLCAD deficiency, VLCADD, Very Long Chain Acyl CoA Dehydrogenase Deficiency (LCAD), acyl-CoA dehydrogenase, very long-chain deficiency, very long-chain acyl-CoA dehydrogenase deficiency, very long-chain acyl-Coenzyme A dehydrogenase deficiency.