Fig. 1

Three-dimensional right ventricular ejection fraction on postoperative day 15. Measurements were performed using 4D RV-FUNCTION® (TomTec Imaging Systems), which yielded a result of 23.7%
Three-dimensional right ventricular ejection fraction on postoperative day 15. Measurements were performed using 4D RV-FUNCTION® (TomTec Imaging Systems), which yielded a result of 23.7%