„Real-time-3-dimensional-full-volume“-Datensatz

Ender, Anna; Eibel, Sarah; Hasheminejad, Elham; Scholz, Markus; Kaisers, Udo X.; Mukherjee, Chirojit; Ender, J.

doi:10.1007/s00101-012-2088-z

Cited by 4 publications

(1 citation statement)

References 10 publications

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“…Especially advantageous in the perioperative setting, nearly all left ventricular dimensions can be measured based on a single FV data set when using 3D TEE. This may be important in cardiac surgery when the patient is either unstable or there is not enough time for a comprehensive 2D TEE examination [ 18 ]. Multislice imaging of the ventricle can be performed, and regional wall motion and function can be assessed using this single data set.…”

Section: Cardiac Surgery and Three-dimensional Echocardiographymentioning

confidence: 99%

Role of 3D Echocardiography in Cardiac Surgery: Strengths and Limitations

Turton

Ender

2017

Curr Anesthesiol Rep

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Purpose of ReviewThis review aims to highlight the general and specific strengths and limitations of intraoperative 3D echocardiography. This article explains the value of real-time three-dimensional transesophageal echocardiography (RT 3D TEE) during cardiac surgery and cardiac interventions.Recent FindingsRecently published recommendations and guidelines include the use of RT 3D TEE. RT 3 D TEE provides additional value particularly for guidance during cardiac interventions (i.e., transcatheter mitral valve repair, left atrial appendix and atrial septal defect closures), assessment of the mitral valve in surgical repair, measurement of left ventricular outflow tract area for transcatheter valvular replacements, and estimating right and left ventricular volumes and function. The exact localization of paravalvular leakage is another strength of RT 3D TEE. The major limitation is the reduced temporal resolution compared to 2D TEE.SummaryThree-dimensional echocardiography is a powerful tool that improves communication and accurate measurements of cardiac structures.

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Section: Cardiac Surgery and Three-dimensional Echocardiographymentioning

confidence: 99%

Role of 3D Echocardiography in Cardiac Surgery: Strengths and Limitations

Turton

Ender

2017

Curr Anesthesiol Rep

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Anwendungsgebiete der intraoperativen transösophagealen 3D-Echokardiographie

Magunia

Rosenberger

2014

Anaesthesist

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Intraoperative transesophageal echocardiography (TEE) is an established diagnostic tool and has to be regarded as the standard of care for intraoperative monitoring and cardiac surgical decision-making. Furthermore, intraoperative TEE is also used for monitoring and assessment of hemodynamic changes and the detection of previously unknown pathologies. In the past few years 3D-TEE has extended the spectrum of 2D-TEE by allowing pathomorphological features to be more easily and intuitively linked to the anatomy of the heart and the great vessels. Thus, a comprehensive 2D-TEE examination is favorably complemented by focused 3D-TEE. Especially during mitral valve surgery, 3D-TEE has proven its superiority in the diagnosis of the underlying pathology as demonstrated by a large number of studies in this field. This review presents the available data about the role of intraoperative 3D-TEE echocardiography and introduces practical fields of application.

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Feasibility of measurements of valve dimensions in en-face-3D transesophageal echocardiography

Eibel

Turton

Mukherjee

et al. 2017

Int J Cardiovasc Imaging

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Newest 3D software allows measurements directly in the en-face-3D TEE mode. Aim of the study was to ascertain whether measurements performed in the en-face-3D TEE mode are comparable with conventional measurement methods based on 2D TEE and 3D using the multiple plane reconstruction mode with the Qlab software. En-face-3D TEE is used more frequently in daily clinical routine during cardiac operations. So far measurements could only be done based on 2D images or with the use of multi planar reconstruction mode with additional software. Measurement directly in the 3D image (en-face-3D TEE) would make measurements faster and easier to use in clinical practice. After approval by the local ethic committee and written informed consent from the patients additionally to a comprehensive perioperative 2D TEE examination a real time (RT) 3D zoom- dataset was recorded. Routine measurements of the length of anterior and posterior mitral valve leaflets as well as mitral valve and aortic valve areas were performed in en-face-3D TEE, multiplanar reconstruction mode using Qlab-software (Philips, Netherlands) and 2D TEE standard views. Twenty nine patients with a mean age of 67 years undergoing elective cardiac surgery/interventions were enrolled in this study. Direct measurements in en-face-3D TEE mode lead to non significant underestimation of all parameters as compared to Qlab and 2D TEE measurements. Measurements in en-face-3D TEE are feasible but lead to non significant underestimation compared to measurements performed with Qlab or in 2D TEE views.

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„Real-time-3-dimensional-full-volume“-Datensatz

Abstract: For intraoperative problem focussed TEE examinations the acquisition of an additional RT-3D-FV TEE data set allows accurate measurement of most of the recommended chamber and valve quantification parameters.

Cited by 4 publications

References 10 publications

Role of 3D Echocardiography in Cardiac Surgery: Strengths and Limitations

Role of 3D Echocardiography in Cardiac Surgery: Strengths and Limitations

Anwendungsgebiete der intraoperativen transösophagealen 3D-Echokardiographie

Feasibility of measurements of valve dimensions in en-face-3D transesophageal echocardiography

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