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|- | |- | ||
| rowspan="2" | | | rowspan="2" | | ||
| Right pulmonary artery diameter | | Right pulmonary artery diameter<sup>a</sup> | ||
| align="center" | 17 ± 3 | | align="center" | 17 ± 3 | ||
| align="center" | 12-22 | | align="center" | 12-22 | ||
Line 58: | Line 58: | ||
| align="center" | 8-20 | | align="center" | 8-20 | ||
|- | |- | ||
| Right ventricular outflow tract diameter | | Right ventricular outflow tract diameter<sup>b</sup> | ||
| align="center" | 27 ± 4 | | align="center" | 27 ± 4 | ||
| align="center" | 16-36 | | align="center" | 16-36 | ||
|- | |- | ||
| rowspan="2" | Left atrium | | rowspan="2" | Left atrium<sup>c</sup> | ||
| Anteroposterior diameter | | Anteroposterior diameter | ||
| align="center" | 38 ± 6 | | align="center" | 38 ± 6 | ||
Line 73: | Line 73: | ||
|- | |- | ||
| rowspan="5" | Right atrium | | rowspan="5" | Right atrium<sup>c</sup> | ||
| Anteroposterior diameter | | Anteroposterior diameter | ||
| align="center" | 38 ± 5 | | align="center" | 38 ± 5 | ||
Line 82: | Line 82: | ||
| align="center" | 29-53 | | align="center" | 29-53 | ||
|- | |- | ||
| Tricuspid annular diameter | | Tricuspid annular diameter<sup>c</sup> | ||
| align="center" | 28 ± 5 | | align="center" | 28 ± 5 | ||
| align="center" | 20-40 | | align="center" | 20-40 | ||
|- | |- | ||
| Mitral annular diameter | | Mitral annular diameter<sup>c</sup> | ||
| align="center" | 29 ± 4 | | align="center" | 29 ± 4 | ||
| align="center" | 20-38 | | align="center" | 20-38 | ||
Line 95: | Line 95: | ||
|- | |- | ||
| rowspan="5" | Left ventricle | | rowspan="5" | Left ventricle<sup>d</sup> | ||
| Anteroposterior diameter (diastole) | | Anteroposterior diameter (diastole) | ||
| align="center" | 43 ± 7 | | align="center" | 43 ± 7 | ||
Line 112: | Line 112: | ||
| align="center" | 18-42 | | align="center" | 18-42 | ||
|- | |- | ||
| Aortic root diameter | | Aortic root diameter<sup>b</sup> | ||
| align="center" | 28 ± 3 | | align="center" | 28 ± 3 | ||
| align="center" | 21-34 | | align="center" | 21-34 | ||
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| colspan="4" | | | colspan="4" | | ||
<ul> | <ul> | ||
<li><sup>a</sup> Right pulmonary artery diameter measured in midesophageal ascending aorta short-axis view.</li> | <li><sup>a</sup>Right pulmonary artery diameter measured in midesophageal ascending aorta short-axis view.</li> | ||
<li><sup>b</sup> Aortic root and right ventricular outflow tract diameters measured in the midesophageal right ventricular inflow/outflow tract view.</li> | <li><sup>b</sup>Aortic root and right ventricular outflow tract diameters measured in the midesophageal right ventricular inflow/outflow tract view.</li> | ||
<li><sup>c</sup> Atrial (end-systole) and both mitral and tricuspid annular (mid-diastole) diameters measured in the midesophageal four-chamber view.</li> | <li><sup>c</sup>Atrial (end-systole) and both mitral and tricuspid annular (mid-diastole) diameters measured in the midesophageal four-chamber view.</li> | ||
<li><sup>d</sup> Left ventricular dimensions measured in transgastric mid short-axis view.</li> | <li><sup>d</sup>Left ventricular dimensions measured in transgastric mid short-axis view.</li> | ||
<li>SD, standard deviation.</li> | <li>SD, standard deviation.</li> | ||
<li>Adapted from Cohen G, White M, Sochowski R, et al. Reference values for normal transesophageal measurements. <em>J Am Soc Echocardiogr</em> 1995;8:221-230.</li> | <li>Adapted from Cohen G, White M, Sochowski R, et al. Reference values for normal transesophageal measurements. <em>J Am Soc Echocardiogr</em> 1995;8:221-230.</li> | ||
</ul> | </ul> | ||
|} | |} |