| MBAR | myocardial beta adrenergic receptor |
|---|---|
| MBF | medullary blood flow; muscle blood flow; myocardial blood flow |
| MCE | medical care evaluation; military clinical engineering; multicystic encephalopathy; multiple cartila... |
| MDF | mean dominant frequency; myocardial depressant factor |
| MDS | Master of Dental Surgery; maternal deprivation syndrome; medical data screening; medical data system... |