Major systemic to pulmonary collateral artery with pulmonary artery proximal to hilar bifurcation
major systemic to pulmonary collateral artery with pulmonary artery proximal to hilar bifurcation
Major systemic to pulmonary collateral artery with pulmonary artery proximal to hilar bifurcation
major systemic to pulmonary collateral artery with pulmonary artery proximal to hilar bifurcation