combined right and transseptal left heart catheterization through intact septum for congenital anomalies
combined right and transseptal left heart catheterization through intact septum for congenital anomalies
combined right and transseptal left heart catheterization through intact septum for congenital anomalies (procedure)
combined right and transseptal left heart catheterization through intact septum for congenital anomalies (procedure)