label: Transcatheter intracardiac shunt (TIS) creation by placement of stent in additional shunt site for congenital cardiac anomaly to create effective intracardiac flow, using imaging guidance and target zone angioplasty
label_lc: transcatheter intracardiac shunt (tis) creation by placement of stent in additional shunt site for congenital cardiac anomaly to create effective intracardiac flow, using imaging guidance and target zone angioplasty