Prediction of Circulation at <26 Weeks Combining Physiological and Morphologic Scores
Prediction of eventual circulation before 26 weeks’ gestation by combining the right atrial pressure (RAP) score and score using the median TV z-score (medTV z-score >−3.95). The numbers in the figures refer to the individual cases, with boxes around the case number and a symbol identifying those who underwent fetal intervention. Normal z-score ranges are between +2 and −2. Circles = score of 0; squares = score of 1. Abbreviations as in Figures 1 and 2.