Doppler Sonography: A Brief History -- Physical Principles of Doppler Ultrasonography -- Spectral Doppler: Basic Principles and Instrumentation -- Spectral Doppler Sonography: Waveform Analysis and Hemodynamic Interpretation -- Venous Hemodynamics -- Sonographic Color Flow Mapping: Basic Principles -- Three-dimensional Color and Power Doppler Ultrasonography of the Fetal Cardiovascular System -- Biological Safety of Diagnostic Sonography -- Fetal and Maternal Cardiovascular Physiology -- Umbilical Doppler Velocimetry: Normative Data and Diagnostic Efficacy -- Fetal Descending Aorta -- Intrauterine Blood Flow and Postnatal Development -- Cerebral and Umbilical Doppler in the Prediction of Fetal Outcome -- Cerebral Blood Flow Velocity Waveforms: Clinical Application -- Pulsed Doppler Ultrasonography of the Human Fetal Renal Artery -- Doppler Velocimetry of the Uteroplacental Circulation -- Doppler Velocimetry of the Uteroplacental Circulation During Early Pregnancy -- Doppler Ultrasound in the Diagnosis and Management of Intrauterine Growth Restriction -- Doppler Velocimetry and Hypertension -- Doppler Velocimetry and Multiple Gestation -- Doppler Sonography in Pregnancies Complicated with Pregestational Diabetes Mellitus -- Doppler Velocimetry in Maternal Alloimmunization -- Doppler Velocimetry in Prolonged Pregnancy -- Doppler Velocimetry for Fetal Surveillance: Adverse Perinatal Outcome and Fetal Hypoxia -- Absent End-Diastolic Velocity in the Umbilical Artery and Its Clinical Significance -- Doppler Velocimetry for Fetal Surveillance: Randomized Clinical Trials and Implications for Practice -- Doppler Investigation of the Fetal Inferior Vena Cava -- Ductus Venosus -- Doppler Ultrasound Examination of the Fetal Coronary Circulation -- Doppler Interrogation of the Umbilical Venous Flow -- Doppler Examination of the Fetal Pulmonary Venous Circulation -- to Fetal Doppler Echocardiography -- Doppler Echocardiography for Managing Congenital Cardiac Disease -- Four-Dimensional B-Mode and Color Doppler Echocardiography of the Human Fetus -- Doppler Echocardiographic Assessment of Fetal Cardiac Failure -- Doppler Echocardiographic Studies of Deteriorating Growth-Restricted Fetuses -- Evaluation of Pulmonary and Ductal Vasculature: Fetal Echocardiography for Evaluation of Therapy for Preterm Labor -- Three-Dimensional Doppler Ultrasound in Gynecology -- Doppler Ultrasonography for Benign Gynecologic Disorders, Ectopic Pregnancy, and Infertility -- Doppler Ultrasonography for Gynecologic Malignancies.