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What is Doppler ultrasound in pregnancy is useful to detect all of the following , except; and explain in detail?
Color Doppler evaluation in pregnancy Echocardiography is done for:Systemic veins (vena cavae and ductus venosus)Pulmonary veinsForamen ovaleAtrioventricular valvesAtrial and ventricular septaeAoic and pulmonary valvesDuctus aeriosusAoic archUmbilical aery and vein Doppler is also used for calculating the umblical aery flow patterns to asses blood flow to the fetus and is an impoant tool in antepaum surviellance for high risk pregnancies