The right heart catheterization demonstrated a mildly significant left-to-right shunt (Qp:Qs ratio of 1.7) with a significant oxygen step-up (20%), without pulmonary hypertension.
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The right heart catheterization demonstrated a mildly significant left-to-right shunt (Qp:Qs ratio of 1.7) with a significant oxygen step-up (20%), without pulmonary hypertension.