The Ultrasonic Microsurgical Anatomical Comparative Study of the CHD Fetuses and Their Clinical Significance

<div>Patent ductus arteriosus (PDA) (38 w). (a) The long axis of aortic arch echocardiography section. (b) The long axis of aortic arch sectional anatomy. AAO: ascending aorta; LV: left ventricle; AO: aorta; DA: arterial duct; DAO: descending aorta, PA: pulmonary artery; LPA: left pulmonary artery; LCCA: left common carotid artery; LSA: left subclavian artery; LAA: left atrial appendage.</div>

BioMed Research International

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Figure 5

Figure 5: The Ultrasonic Microsurgical Anatomical Comparative Study of the CHD Fetuses and Their Clinical Significance 