| Subject | German | English |
| med. | Atria cordis | atrium of the heart |
| med. | Atrium cordis | atrium |
| med. | Atrium cordis | atrium of the heart |
| med. | Atrium meatus medii | atrium of the medial meatus of the nose (atrium meatus medii) |
| med. | Atrium meatus medii cavi nasi | atrium of the medial meatus of the nose (atrium meatus medii) |
| med. | Atrium meatus nasi medii | atrium of the medial meatus of the nose (atrium meatus medii) |
| med. | Atrium pulmonale | pulmonary atrium (atrium pulmonale) |
| med. | Atrium ventriculi | ventricular atrium (atrium ventriculi) |
| med. | linkes Atrium | left atrium |
| med. | rechtes Atrium | right atrium |