| {"0": "Cognitive impairment", "1": "Mental deterioration", "2": "Dementia", "3": "Abnormal circulating lipid concentration", "4": "Abnormality of the mitochondrion", "5": "Phenotypic variability", "6": "Muscle abnormality related to mitochondrial dysfunction", "7": "Optic disc pallor", "8": "Ragged red muscle fibers", "9": "Abnormality of the cerebrospinal fluid", "10": "Variable expressivity", "11": "Weakness due to upper motor neuron dysfunction", "12": "Sensorimotor neuropathy", "13": "Sensory neuropathy", "14": "Abnormality of hepatobiliary system physiology", "15": "Pigmentary retinopathy", "16": "Abnormal activity of mitochondrial respiratory chain", "17": "Abnormal muscle fiber morphology", "18": "Mitochondrial myopathy", "19": "Hypertrophic cardiomyopathy", "20": "Abnormal retinal vascular morphology", "21": "Poor head control", "22": "Abnormal cellular phenotype", "23": "Increased csf lactate", "24": "Abnormality of head blood vessel", "25": "Hepatic failure", "26": "Visual field defect", "27": "Abnormal retinal artery morphology", "28": "Abnormal csf metabolite level", "29": "Functional motor deficit", "30": "Muscle weakness", "31": "Abnormal circulating cholesterol concentration", "32": "Incoordination", "33": "Abnormality of the optic nerve", "34": "Abnormal retinal morphology", "35": "Abnormality of coordination", "36": "Abnormal biliary tract morphology", "37": "Abnormality of retinal pigmentation", "38": "Nephropathy", "39": "Ventricular arrhythmia", "40": "Ventricular hypertrophy", "41": "Postural tremor", "42": "Proximal tubulopathy", "43": "Toe walking", "44": "Action tremor", "45": "Decreased activity of mitochondrial complex i", "46": "Visual loss", "47": "Abnormal myocardium morphology", "48": "Biliary tract abnormality", "49": "Mania"} |