| MFT | multifocal atrial tachycardia; muscle function test |
|---|---|
| MMP | matrix metalloproteinase; muscle mechanical power |
| MMR | mass miniature radiography; masseter muscle rigidity; maternal mortality rate; measles-mumps-rubella... |
| mm | st muscle strength |
| MMT | alpha-methyl-m-tyrosine; manual muscle test; mouse mammary tumor |