Postcardiotomy Mechanical Circulatory Support in Two Infants with Williams’ Syndrome

Table 1

Cases summary.

	Case  1	Case  2
Age (months)	8.5	13
Gender	Male	Female
Weight	6.7 kg	9 kg
Height	71 cm	70 cm
Primary diagnosis	Supravalvular aortic stenosis, Williams’ syndrome	Supravalvular aortic stenosis, pulmonary artery stenosis, Williams-Beuren syndrome
CPB time	226 min	159 min
Ischaemic time	61 min	54 min
ECMO support	70 hrs	44 hrs
APPT (for ACT 140–180)	48.9* (32.3–>110)	35.2* (31.4–89.4)
Complications	Haemorrhage and reexploration	Pneumothorax
ICU stay	9 days	30 days
Total stay	16 days	39 days

∗Median value.