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Mean and 95% Limits of Agreement Between TTE and TEE Measurements
| Level | TTE‐TEE, cm | ||
|---|---|---|---|
| Mean Difference | 95% Limits of Agreement | ||
| Sinus of Valsalva | −0.015 | −0.588 | 0.558 |
| Sinotubular junction | 0.027 | −0.391 | 0.444 |
| 1 cm above sinotubular junction | 0.046 | −0.363 | 0.455 |
| Maximum diameter of ascending aorta | −0.013 | −0.410 | 0.383 |
Abbreviations: TEE, transesophageal echocardiography; TTE, transthoracic echocardiography
