Comprehensive Evaluation of Fetal Cardiac Ventricular Widths and Ratios Using a 24‐Segment Speckle Tracking Technique

Introduction This study was conducted to evaluate the 24‐segment transverse widths of the right and left ventricles distributed from the base to the apex of the ventricular chambers and compute the right ventricular (RV)/left ventricular (LV) ratios for each segment. Methods Two hundred control fetuses were examined between 20 and 40 weeks’ gestation. Using offline speckle‐tracking software, the 24 end‐diastolic transverse widths were computed...