| MAVD | mixed aortic valve disease |
|---|---|
| MAVIS | mobile artery and vein imaging system |
| MAVR | mitral and aortic valve replacement |
| max | maxilla, maxillary; maximum |
| MaxEP | maximum esophageal pressure |
| MB | Bachelor of Medicine [Lat. Medicinae Baccalaureus]; buccal margin; isoenzyme of creatine kinase containing M and B subunits; mammillary body; Marsh-Bender [factor]; maximum breathing; medulloblastoma; megabyte; mesiobuccal; methyl bromide; methylene blue; microbiological assay; muscle balance; myocardial band |
| Mb | megabyte; mouse brain; myoglobin |
| mb | millibar; mix well [Lat. misce bene] |
| MB-CK | creatine kinase isoenzyme containing M and B subunits |
| MBA | methylbenzyl alcohol; methyl bovine albumin |