The effects of anesthesia induction and positive pressure ventilation on right-ventricular function: an echocardiography-based prospective observational study

摘要

3D full volume dataset of the left and right ventricle based on an apical 4-chamber view. Endocardial border tracking by the Tomtec 4D RV-function package. The first column shows the enddiastolic frame, the second column shows the endsystolic frame. The First and second lines show medial and basal transversal planes of the RV. The third line shows the right ventricle in a reconstructed apical view. Results of the Tomtec 4D RV-function package showing the volumetric model of the RV. The mesh grid shows the enddiastolic volume, the green inner model shows the endsystolic volume. Absolute values of volumes and the ejection fraction are also reported