| D011666 |
Pulmonary Valve Stenosis |
The pathologic narrowing of the orifice of the PULMONARY VALVE. This lesion restricts blood outflow from the RIGHT VENTRICLE to the PULMONARY ARTERY. When the trileaflet valve is fused into an imperforate membrane, the blockage is complete. |
Pulmonary Stenosis,Pulmonary Stenoses,Pulmonary Valve Stenoses,Pulmonic Stenosis,Stenoses, Pulmonary,Stenoses, Pulmonary Valve,Stenosis, Pulmonary,Stenosis, Pulmonary Valve,Valvular Pulmonic Stenosis,Pulmonary Stenose,Pulmonic Stenoses,Pulmonic Stenoses, Valvular,Pulmonic Stenosis, Valvular,Stenose, Pulmonary,Stenoses, Pulmonic,Stenosis, Pulmonic,Valvular Pulmonic Stenoses |
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| D002404 |
Catheterization |
Use or insertion of a tubular device into a duct, blood vessel, hollow organ, or body cavity for injecting or withdrawing fluids for diagnostic or therapeutic purposes. It differs from INTUBATION in that the tube here is used to restore or maintain patency in obstructions. |
Cannulation,Cannulations,Catheterizations |
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