4 Chamber View
3 Vessel View
Aorta and PA converge to form a V to the left of the trachea.
Direction of flow same in aorta and PA.
No vessels to the left of PA.
LVOT
RVOT
Wraps around root of the aorta, which is central in the heart.
RSNA Fetal Cardiac Ultrasound Article
Ultrasound of Fetal Cardiac Anomalies