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The study is designed to validate the use of speckle-tracking echocardiography to measure tricuspid annular plane systolic excursion as a measurement of right ventricular function during transesophageal echocardiography.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Intraoperative Patient | All patients in the cohort will be scheduled to undergo a planned surgical procedure in which the subject will undergo general anesthesia and the procedure and/or the patient will require transesophageal echocardiographic monitoring for the procedure. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Concurrent TTE and TEE | Other | All subjects will undergo both transthoracic echocardiography and transesophageal echocardiography to compare the results of measurements obtained from both imaging locations. |
| Measure | Description | Time Frame |
|---|---|---|
| Speckle-tracking derived tricuspid annular plane systolic excursion with transesophageal echocardiography | Speckle-tracking derived tricuspid annular plane systolic excursion with transesophageal echocardiography | 1 hour |
| Measure | Description | Time Frame |
|---|---|---|
| M-mode derived tricuspid annular plane systolic excursion with transesophageal echocardiography | M-mode derived tricuspid annular plane systolic excursion with transesophageal echocardiography | 1 hour |
| M-mode derived tricuspid annular plane systolic excursion with transthoracic echocardiography |
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Inclusion Criteria:
Exclusion Criteria:
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All subjects will be scheduled to undergo a surgical procedure requiring general anesthesia and either due to subject factors or procedure factors, the use of intraoperative transesophageal echocardiographic monitoring will occur. These subjects will then have both transesophageal and transthoracic echocardiographic measurements of one variable of right ventricular function to validate the results from the transesophageal window.
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| Name | Affiliation | Role |
|---|---|---|
| Nicholas W Markin, MD | University of Nebraska | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Unversity of Nebraska Medical Center | Omaha | Nebraska | 68198 | United States |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 21967480 | Background | Ahmad H, Mor-Avi V, Lang RM, Nesser HJ, Weinert L, Tsang W, Steringer-Mascherbauer R, Niel J, Salgo IS, Sugeng L. Assessment of right ventricular function using echocardiographic speckle tracking of the tricuspid annular motion: comparison with cardiac magnetic resonance. Echocardiography. 2012;29(1):19-24. doi: 10.1111/j.1540-8175.2011.01519.x. Epub 2011 Oct 4. | |
| 16376782 |
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M-mode derived tricuspid annular plane systolic excursion with transthoracic echocardiography |
| 1 hour |
| Speckle-tracking derived tricuspid annular plane systolic excursion with transthoracic echocardiography | Speckle-tracking derived tricuspid annular plane systolic excursion with transthoracic echocardiography | 1 hour |
| Lang RM, Bierig M, Devereux RB, Flachskampf FA, Foster E, Pellikka PA, Picard MH, Roman MJ, Seward J, Shanewise JS, Solomon SD, Spencer KT, Sutton MS, Stewart WJ; Chamber Quantification Writing Group; American Society of Echocardiography's Guidelines and Standards Committee; European Association of Echocardiography. Recommendations for chamber quantification: a report from the American Society of Echocardiography's Guidelines and Standards Committee and the Chamber Quantification Writing Group, developed in conjunction with the European Association of Echocardiography, a branch of the European Society of Cardiology. J Am Soc Echocardiogr. 2005 Dec;18(12):1440-63. doi: 10.1016/j.echo.2005.10.005. No abstract available. |
| 20620859 | Background | Rudski LG, Lai WW, Afilalo J, Hua L, Handschumacher MD, Chandrasekaran K, Solomon SD, Louie EK, Schiller NB. Guidelines for the echocardiographic assessment of the right heart in adults: a report from the American Society of Echocardiography endorsed by the European Association of Echocardiography, a registered branch of the European Society of Cardiology, and the Canadian Society of Echocardiography. J Am Soc Echocardiogr. 2010 Jul;23(7):685-713; quiz 786-8. doi: 10.1016/j.echo.2010.05.010. No abstract available. |
| 21338865 | Background | Mor-Avi V, Lang RM, Badano LP, Belohlavek M, Cardim NM, Derumeaux G, Galderisi M, Marwick T, Nagueh SF, Sengupta PP, Sicari R, Smiseth OA, Smulevitz B, Takeuchi M, Thomas JD, Vannan M, Voigt JU, Zamorano JL. Current and evolving echocardiographic techniques for the quantitative evaluation of cardiac mechanics: ASE/EAE consensus statement on methodology and indications endorsed by the Japanese Society of Echocardiography. J Am Soc Echocardiogr. 2011 Mar;24(3):277-313. doi: 10.1016/j.echo.2011.01.015. |