MRR

There are multiple definitions:

  1. magnetic resonance relaxometry(English)

  2. magnetic resonance renography(English)

  3. microvascular resistance reserve(English)

  4. morphological reference result(English)

  5. medication regimen review(English)

  6. modified Ravitch repair(English)

  7. maximum relative response(English)

  8. mortality rate ratio(English)