Oxygen step up in right atrium – MCQ
Step up in oxygen saturation on cardiac catheterization in the right atrium is suggestive of:
a) Atrial septal defect
b) Ventricular septal defect
c) Patent ductus arteriosus
d) All of the above
Step up in oxygen saturation on cardiac catheterization in the right atrium is suggestive of:
a) Atrial septal defect
b) Ventricular septal defect
c) Patent ductus arteriosus
d) All of the above