| MERRF | myoclonus epilepsy with ragged red fibers [syndrome] |
|---|---|
| MERRLA | myoclonus epilepsy-ragged red fibers-lactic acidosis [syndrome] |
| MMMF | man-made mineral fibers |
| RSDS | Reflex Sympathetic Dystrophy Syndrome |
| CMSD | congenital myocardial sympathetic dysinnervation |