Normal Values of TEE
Reference values for normal adult TEE measurements
Parameter | Mean ± SD (mm) | Range (mm) | |
---|---|---|---|
Right pulmonary artery diametera | 17 ± 3 | 12-22 | |
Left upper pulmonary vein diameter | 11 ± 2 | 7-16 | |
Left atrial appendage | Length | 28 ± 5 | 15-43 |
Diameter | 16 ± 5 | 10-28 | |
Superior vena cava diameter | 15 ± 3 | 8-20 | |
Right ventricular outflow tract diameterb | 27 ± 4 | 16-36 | |
Left atriumc | Anteroposterior diameter | 38 ± 6 | 20-52 |
Medial-lateral diameter | 39 ± 7 | 24-52 | |
Right atriumc | Anteroposterior diameter | 38 ± 5 | 28-52 |
Medial-lateral diameter | 38 ± 6 | 29-53 | |
Tricuspid annular diameterc | 28 ± 5 | 20-40 | |
Mitral annular diameterc | 29 ± 4 | 20-38 | |
Coronary sinus diameter | 6.6 ± 1.5 | 4-10 | |
Left ventricled | Anteroposterior diameter (diastole) | 43 ± 7 | 33-55 |
Medial-lateral diameter (diastole) | 42 ± 7 | 23-54 | |
Anteroposterior diameter (systole) | 28 ± 6 | 18-40 | |
Medial-lateral diameter (systole) | 27 ± 6 | 18-42 | |
Aortic root diameterb | 28 ± 3 | 21-34 | |
Descending thoracic aorta diameter | Proximal | 21 ± 4 | 14-30 |
Distal | 20 ± 4 | 13-28 | |
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