| 10234-3 | Oxygen content in Right atrium |
| 17988-7 | Right atrial Apical 4 chamber (us 2d) |
| 18069-5 | Right atrial Intrachamber mean systole pressure (estimated from jugular venous distention) |
| 18070-3 | Right atrial Intrachamber mean systole pressure (us) |
| 20297-8 | Right atrial Intrachamber diastole pressure (estimated from jugular venous distention) |
| 20346-3 | Right atrial Diastolic filling period (us) |
| 29466-0 | Right atrial Superior-Inferior (us.2d.a4c) |
| 60996-6 | Right atrial pressure |
| 60997-4 | Right atrial pressure Diastolic |
| 60998-2 | Right atrial pressure Systolic |
| 80075-5 | Right atrial Area at end systole (us.2d.a4c+measured by planimetry) |
| 80076-3 | Right atrial Major axis at end systole (us.2d.a4c) |
| 80077-1 | Right atrial Minor axis at end systole (us.2d.a4c) |
| 80078-9 | Right atrial Minor axis at end systole (by US.2D.A4C)/Body surface area |
| 80234-8 | A-wave amplitude Right atrium Cardiac catheterization |
| 80235-5 | V wave amplitude Right atrium Cardiac catheterization |
| 82337-7 | Right atrial Intrachamber pressure estimated (us) |
| 8400-4 | Right atrial Intrachamber mean pressure |
| 8583-7 | Right atrial A-wave amplitude |
| 8593-6 | Right atrial V wave amplitude |
| 8841-9 | Right atrium Oxygen saturation |
| 8896-3 | P wave Right atrium (ekg) |
| 93635-1 | Right atrial End-systolic volume (us.2d.a4c) |