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Figure 3: Parasternal short axis view not showing antegrade flow across the pulmonary valve with colour Doppler in an hour after birth (a). Parasternal short axis view showing antegrade flow across the pulmonary valve with colour Doppler in the 6th day (b)

Figure 3: Parasternal short axis view not showing antegrade flow across the pulmonary valve with colour Doppler in an hour after birth (a). Parasternal short axis view showing antegrade flow across the pulmonary valve with colour Doppler in the 6th day (b)