![]() You can download a raw copy of the database here. Auto Tissue Motion Annular Displacement (aTMAD) provides global cardiac quantification based on tracking of the cardiac valve’s annular motion when it may be. Always cite the International Consortium of Investigative Journalists when using this data. The QLAB utilizes Anatomical Intelligence A.I that is featured in the Auto 2D quantification (a2DQ) Q-App to detect borders for the left ventricle and atrium using speckle tracking. The International Medical Devices Database is licensed under the Open Database License and its contents under Creative Commons Attribution-ShareAlike license. This database is not intended to provide medical advice and patients should check with their doctors to determine if it contains relevant information and if such information has medical implications for them. The same device may have different names in different countries. We are not suggesting or implying that any companies or other entities included in the International Medical Devices Database engaged in unlawful conduct or otherwise acted improperly. Medical devices help to diagnose, prevent and treat many injuries and diseases. All rights reserved.Explore more than 120,000 Recalls, Safety Alerts and Field Safety Notices of medical devices and their connections with their manufacturers.ĭo you work in the medical industry? Or have experience with a medical device? Our reporting is not done yet. Both, however, were sensitive measures of RV dysfunction and therefore are likely clinically relevant.ģ-dimensional right ventricular ejection fraction right ventricular strain transesophageal echocardiography.Ĭopyright © 2018 Elsevier Inc. x with a2DQ and/or aCMQ plug-insARTG Number: 100468 Clasificación del producto Radiology Devices Manufacturer Philips Electronics. x with a2DQ and/or aCMQ plug-ins Modelo / Serial Philips Ultrasound QLAB versions 10 and 10.1. The bias and limits of agreement for these left- and right-sided strain software suggest that these 2 measures of RV function cannot be used interchangeably. Philips Ultrasound QLAB versions 10 and 10.1. Intraoperative RV strain measurements using LV-specific strain software commonly available on the echocardiography machine (QLAB CMQ) correlate with offline RV strain measurements using RV-specific strain software (EchoInsight). The sensitivity and specificity for RV dysfunction for the offline RV-specific software were 89% (95% CI 65-99) and 73% (95% CI 54-88), respectively, for RV FWS and 94% (95% CI 73-100) and 30% (95% CI 15-49), respectively, for RV GLS. ![]() The sensitivity and specificity for RV dysfunction for the intraoperative LV-specific software were 94% (95% confidence interval 73-100) and 70% (95% CI 51-85), respectively, for RV FWS and 94% (95% CI 73-100) and 67% (95% CI 47-83), respectively, for RV GLS. ![]() Intraoperative RV strain measurements using LV-specific strain software correlated with offline RV strain measurements using the RV-specific strain software (FWS rho = 0.85 GLS rho = 0.81). Both types of strain measurements were compared to a reference standard of 3D RV EF. Spearman's correlation and Bland-Altman analyses were used to characterize the relationship between RV strain measurements. 18370 Event Initiated Date Event Country New Zealand Event Source NZMMDSA Event Source URL Notes / Alerts Data from New Zealand is current through July 2018. Three-dimensional images were then analyzed offline to detemine the 3D RV ejection fraction (3D RV EF) using TomTec 4D RV function (Unterschleissheim, Germany). ![]() Two dimensional images were then analyzed offline to determine the RV FWS and GLS using EchoInsight RV-specific strain software. Intraoperative 2D images were analyzed in real time for RV free wall strain (FWS) and global longitudinal strain (GLS) using QLAB chamber motion quantification (CMQ) LV strain software on the echocardiography machine. Two-dimensional (2D) and 3-dimensional (3D) images of the right ventricle were obtained. The study comprised 48 patients undergoing transesophageal echocardiography for cardiac or noncardiac surgery. Single tertiary level, university-affiliated hospital. Prospective, nonrandomized, observational study. To compare intraoperative right ventricular (RV) strain measurements made with left ventricular (LV) strain software commonly found on the echocardiography machine (Philips QLAB chamber motion quantification, version 10.7, Philips, Amsterdam, The Netherlands), with offline analysis using the dedicated RV strain software (EchoInsight, version 2., Epsilon Imaging, Ann Arbor, MI).
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