The present invention relates to a device (1) for modifying an imaging of a TEE probe in X ray data a medical imaging system (100) for modifying an imaging of a TEE probe in X ray data a method for modifying an imaging of a TEE probe in X ray data a computer program element for controlling such device (1) and a computer readable medium having stored such computer program element. The device (1) comprises an X ray data provision unit (11) a model provision unit (12) a position locating unit (13) and a processing unit (14). The X ray data provision unit (11) is configured to provide X ray data comprising image data of a TEE probe. The model provision unit (12) is configured to provide model data of the TEE probe. The position locating unit (13) is configured to locate a position of the TEE probe in the X ray data based on the model data of the TEE probe. The processing unit (14) is configured to define a region in a predetermined range adjacent to the TEE probe as reference area. The processing unit (14) is configured to process the X ray data of the reference area into estimated X ray data of a region occupied by the TEE probe. The processing unit (14) is configured to modify the X ray data in the region occupied by the TEE probe based on the estimated X ray data.