| CLASS | HRTRATE.MOLEC | LP7808-1 |
| COMPONENT | P wave | LP73054-6 |
| PROPERTY | NRat | LP6839-7 |
| TIME_ASPCT | Pt | LP6960-1 |
| SYSTEM | Heart.atria | LP7299-3 |
| SCALE_TYP | Qn | LP7753-9 |
| METHOD_TYP | EKG | LP6244-0 |
| parent | Clinical terms not yet categorized | LP248771-0 |
| CLASSTYPE | Clinical class | |
| STATUS | ACTIVE |
| LONG_COMMON_NAME | en-US | P wave Atrium by EKG |
| LONG_COMMON_NAME | en-US | P wave Atrium by EKG |
| SHORTNAME | en-US | P wave Atrium by EKG |
| SHORTNAME | es-AR | onda P:índice numérico:punto en el tiempo:corazón.aurículas:cuantitativo:curva eléctrica |
| SHORTNAME | pt-BR | P onda nRate Hrt.atria EWF |
| LONG_COMMON_NAME | es-MX | Onda P:Heart.atria :Punto temporal:NRat:Cuantitativo:EKG |
LOINC Version: 2.78