Cardiac Functions as a New Method for Evaluation of Fetal Anemia Pre and Post Intrauterine Fetal Blood Transfusion

"Venous and arterial Doppler indices:~1. Middle cerebral artery (MCA) peak systolic velocity (PSV):~2. Umbilical Artery Pulsitility Index (PI) and Resistant Index (RI):~3. Ductus venosus (DV) Doppler:~Cardiac functions:~1. Global cardiac function evaluated by Modified Myocardial Performance Index (Mod-MPI):~2. Systolic cardiac function using the four-dimensional (4D) spatiotemporal imaging correlation (STIC) ultrasound technique:~3. Diastolic cardiac function evaluated by relationship between the maximal velocities of the E and A waveforms of ventricular filling (E/A ratio)"