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

Figure 7

Single ventricle (SV) (24 w). (a) The long axis of cardiac apex echocardiography section. (b) The long axis of cardiac apex sectional anatomy. SV: single ventricle; AO: aorta; PA: pulmonary artery; SA: single atrium.

(a)

(b)