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4d rv-function 2 (v. 2.2.4)  (TOMTEC IMAGING SYSTEMS GMBH)

 
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    TOMTEC IMAGING SYSTEMS GMBH 4d rv-function 2 (v. 2.2.4)
    4d Rv Function 2 (V. 2.2.4), supplied by TOMTEC IMAGING SYSTEMS GMBH, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/4d+rv-function+2/4d+rv+function/pm40558780-45-19-24
    Average 90 stars, based on 1 article reviews
    4d rv-function 2 (v. 2.2.4) - by Bioz Stars, 2026-10
    90/100 stars

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    Related Articles

    other:

    Article Title: Right Ventricular Structure and Function in Adolescent Athletes: A 3D Echocardiographic Study.
    Article Snippet: Concerning the right heart, we quantified 3D RV EDVi, ESVi, and SVi, EF, and septal and free wall 2D longitudinal strain (RV SLS and RV FWLS) as well (4D RV-Function 2, TomTec Imaging).

    Article Title: Significant disagreement between conventional parameters and 3D echocardiography-derived ejection fraction in the detection of right ventricular systolic dysfunction and its association with outcomes.
    Article Snippet: Concerning the right heart, we quantified 3D RV EDVi, 173 ESVi, SVi, EF, and septal and free-wall two-dimensional longitudinal strain (FWLS) as well 174 (4D RV-Function 2, TomTec Imaging).

    Article Title: Deep Learning-Based Prediction of Right Ventricular Ejection Fraction Using 2D Echocardiograms.
    Article Snippet: 3D datasets were analyzed, and RVEF was computed using a commercially available software solution (4D RV-Function 2, TomTec Imaging) on a separate workstation.

    Article Title: Right ventricular volume-strain loops using 3D echocardiography-derived mesh models: proof-of-concept application on patients undergoing different types of open-heart surgery
    Article Snippet: Post-processing, mesh generation & recording of volume-strain loops The 3D datasets were segmented using the most widespread commercially available software package (4D RV-Function 2, Tomtec Imaging Systems GmbH, Unterschleissheim, Germany, ).

    Article Title: Whole blood transcriptome characterization of young female triathlon athletes following an endurance exercise: a pilot study.
    Article Snippet: 3DE data sets of the RV and LV were analyzed offline to measure the end-diastolic and end-systolic volumes [indexed it on body surface area: end-diastolic volume index (EDVi), end-systolic volume index (ESVi)], and the ejection fraction (EF) of the right and left ventricle using a commercial software package (4D LV-Function 3, 4D RV-Function 2, TomTec Imaging Systems GmbH, Unterschleissheim, Germany).

    Article Title: Post-marathon Decline in Right Ventricular Radial Motion Component Among Amateur Sportsmen
    Article Snippet: All participants underwent 3D ECHO in accordance with the guidelines (Lang et al., ), and ECG-triggered multiple-beat full-volume 3D data sets for the left ventricle (LV) and RV were acquired from the apical view while participants held their breath for 5 s. Further analysis was performed off-line using dedicated commercially available systems on an EchoPac workstation with integrated software for LV and RV analysis (4D RV-Function 2, TomTec, Imaging GmbH, Unterschleissheim, Germany).

    Article Title: There is more than just longitudinal strain: Prognostic significance of biventricular circumferential mechanics
    Article Snippet: Concerning the right heart, we quantified 3D RV EDVi, ESVi, SVi, EF, and septal and free wall two-dimensional longitudinal strain as well (4D RV-Function 2, TomTec Imaging).

    Article Title: The effects of mitral stenosis on right ventricular mechanics assessed by three-dimensional echocardiography
    Article Snippet: Subsequent analyses were conducted utilizing dedicated software (4D RV-Function 2; TomTec Imaging, Unterschleissheim, Germany).



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    Results of the external validation. ( A–C ) Agreement between the invasively measured pressure curves (i.e. ground truth) and those predicted by the three investigated methods using the invasively derived peak systolic pressure as input. ( D–F ) Agreement between the invasively measured pressure curves (i.e. ground truth) and those predicted by the three investigated methods using the non-invasively derived peak systolic pressure (i.e. the peak RV pressure estimated from the Doppler <t>echocardiography–derived</t> peak velocity of the tricuspid regurgitation jet) as input. The thick red line indicates the mean difference. LV, left ventricular; PVC, pulmonary valve closure; PVO, pulmonary valve opening; RV, right ventricular; TVC, tricuspid valve closure; TVO, tricuspid valve opening.
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    4d rv-function 2  (TOMTEC IMAGING SYSTEMS GMBH)
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    TOMTEC IMAGING SYSTEMS GMBH 4d rv-function 2
    Results of the external validation. ( A–C ) Agreement between the invasively measured pressure curves (i.e. ground truth) and those predicted by the three investigated methods using the invasively derived peak systolic pressure as input. ( D–F ) Agreement between the invasively measured pressure curves (i.e. ground truth) and those predicted by the three investigated methods using the non-invasively derived peak systolic pressure (i.e. the peak RV pressure estimated from the Doppler <t>echocardiography–derived</t> peak velocity of the tricuspid regurgitation jet) as input. The thick red line indicates the mean difference. LV, left ventricular; PVC, pulmonary valve closure; PVO, pulmonary valve opening; RV, right ventricular; TVC, tricuspid valve closure; TVO, tricuspid valve opening.
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    4d rv function 2  (TOMTEC IMAGING SYSTEMS GMBH)
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    TOMTEC IMAGING SYSTEMS GMBH 4d rv function 2
    Results of the external validation. ( A–C ) Agreement between the invasively measured pressure curves (i.e. ground truth) and those predicted by the three investigated methods using the invasively derived peak systolic pressure as input. ( D–F ) Agreement between the invasively measured pressure curves (i.e. ground truth) and those predicted by the three investigated methods using the non-invasively derived peak systolic pressure (i.e. the peak RV pressure estimated from the Doppler <t>echocardiography–derived</t> peak velocity of the tricuspid regurgitation jet) as input. The thick red line indicates the mean difference. LV, left ventricular; PVC, pulmonary valve closure; PVO, pulmonary valve opening; RV, right ventricular; TVC, tricuspid valve closure; TVO, tricuspid valve opening.
    4d Rv Function 2, supplied by TOMTEC IMAGING SYSTEMS GMBH, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/4d+rv-function+2/4d+rv+function/pmc10684825-72-28-32
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    Image Search Results


    Results of the external validation. ( A–C ) Agreement between the invasively measured pressure curves (i.e. ground truth) and those predicted by the three investigated methods using the invasively derived peak systolic pressure as input. ( D–F ) Agreement between the invasively measured pressure curves (i.e. ground truth) and those predicted by the three investigated methods using the non-invasively derived peak systolic pressure (i.e. the peak RV pressure estimated from the Doppler echocardiography–derived peak velocity of the tricuspid regurgitation jet) as input. The thick red line indicates the mean difference. LV, left ventricular; PVC, pulmonary valve closure; PVO, pulmonary valve opening; RV, right ventricular; TVC, tricuspid valve closure; TVO, tricuspid valve opening.

    Journal: European Heart Journal. Imaging Methods and Practice

    Article Title: Artificial intelligence-enabled reconstruction of the right ventricular pressure curve using the peak pressure value: a proof-of-concept study

    doi: 10.1093/ehjimp/qyae099

    Figure Lengend Snippet: Results of the external validation. ( A–C ) Agreement between the invasively measured pressure curves (i.e. ground truth) and those predicted by the three investigated methods using the invasively derived peak systolic pressure as input. ( D–F ) Agreement between the invasively measured pressure curves (i.e. ground truth) and those predicted by the three investigated methods using the non-invasively derived peak systolic pressure (i.e. the peak RV pressure estimated from the Doppler echocardiography–derived peak velocity of the tricuspid regurgitation jet) as input. The thick red line indicates the mean difference. LV, left ventricular; PVC, pulmonary valve closure; PVO, pulmonary valve opening; RV, right ventricular; TVC, tricuspid valve closure; TVO, tricuspid valve opening.

    Article Snippet: Comprehensive 2D and 3D transoesophageal echocardiography was performed during the operation to quantify RV volumes and RVEF (EPIQ CVx system, X8-2t transducer, Philips Healthcare, Best, The Netherlands; and 4D RV-Function 2, TomTec, Unterschleissheim, Germany).

    Techniques: Biomarker Discovery, Derivative Assay