Partial PFO Closure for Persistent Hypoxemia in a Patient with Ebstein Anomaly

Table 1

PFO closure hemodynamics
	Predevice (FiO2 0.8)	30 mm GSO device; (FiO2 0.8)	20 mm GSO device; (FiO2 0.4)
LV saturation	77.6%	96%	95.6%
Mixed venous saturation	—	37.5%	50%
RA pressure (a/v, mean), mmHg	9/13 (7)	—	17/25 (14)
PA pressure (mean), mmHg	—	22/11 (15)	35/14 (22)