| HOCM | high-osmolar contrast medium; hypertrophic obstructive cardiomyopathy |
|---|---|
| LOCM | low molecular contrast medium |
| MCE | medical care evaluation; military clinical engineering; multicystic encephalopathy; multiple cartila... |
| MTS | Medicare transaction system; magnetization transfer contrast; methotrexate; multicellular tumor sphe... |
| NCE | negative contrast echocardiography; new chemical entity; nonconvulsive epilepsy |