percutane retrograde katheterisatie van linker harthelft (verrichting) | | percutane retrograde katheterisatie van linker harthelft | | percutane retrograde katheterisatie van linkerzijde van hart percutane retrograde linkskatheterisatie
| | Cardiac catheterization, left heart, retrograde, percutaneous | | Percutaneous retrograde catheterization of left heart
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