Prenatally Diagnosed Isolated Coronary Arterial Fistula Leading to Severe Complications at Birth

Table 1

Prenatal echocardiography: measurements of the fistula and right ventricular aneurysm.

	20 weeks of gestation	28 weeks of gestation	35 weeks of gestation	37 weeks of gestation
Fistula (mm)	2.9	4.4	8.2	11.5
Right ventricular aneurysm (mm)	9.5 × 7	16 × 11	15 × 27	17 × 34