Integrated analysis of comorbidity, pregnant outcomes, and amniotic fluid cytogenetics of fetuses with persistent left superior vena cava

Table 2 Specific types of intracardiac structural abnormalities in 97 cases of persistent left superior vena cava, n (%)

Type of intracardiac structural abnormalities	n (%)
Ventricular septal defect	7 (31.8)
Aortic coarctation	5 (22.7)
Tetralogy of Fallot	3 (13.6)
Right-sided aortic arch	3 (13.6)
Left pulmonary artery originating from the right pulmonary artery	1 (4.5)
Single atrium with complete endocardial cushion defect	1 (4.5)
Midline heart with ventricular wall hypertrophy	1 (4.5)
Absence of right superior vena cava	1 (4.5)
Total	22 (100)