A control unit for a system for displaying looped images, the control unit configured to be coupled with a medical imaging system and an organ timing signal detector, the control unit comprising: a computer-readable memory configured to store instructions; and a processor configured to execute the instructions to: associate each of a plurality of two-dimensional images of an organ acquired from the medical imaging system with a respective organ timing signal portion, wherein each respective organ timing signal portion represents an activity state of the organ; determine one or more characteristics of each respective organ timing signal portion; analyse respective organ timing signal portions if they include atypical organ configuration by comparing characteristics of each organ timing signal portion to normal signal portions and if the characteristics is sufficiently similar, then the image associated with the characteristics may be considered representative of a normal configuration of the organ at the respective activity state; and output, for a display, a set of looped images that comprises each of the plurality of two-dimensional images that is representative of the normal configuration of the organ at the respective activity state and excludes each of the plurality of two-dimensional images that is not representative of the normal configuration of the organ at the respective activity state. a computer-readable memory configured to store instructions; and a processor configured to execute the instructions to: associate each of a plurality of two-dimensional images of an organ acquired from the medical imaging system with a respective organ timing signal portion, wherein each respective organ timing signal portion represents an activity state of the organ; determine one or more characteristics of each respective organ timing signal portion; analyse respective organ timing signal portions if they include atypical organ configuration by comparing characteristics of each organ timing signal portion to normal signal portions and if the characteristics is sufficiently similar, then the image associated with the characteristics may be considered representative of a normal configuration of the organ at the respective activity state; and output, for a display, a set of looped images that comprises each of the plurality of two-dimensional images that is representative of the normal configuration of the organ at the respective activity state and excludes each of the plurality of two-dimensional images that is not representative of the normal configuration of the organ at the respective activity state. associate each of a plurality of two-dimensional images of an organ acquired from the medical imaging system with a respective organ timing signal portion, wherein each respective organ timing signal portion represents an activity state of the organ; determine one or more characteristics of each respective organ timing signal portion; analyse respective organ timing signal portions if they include atypical organ configuration by comparing characteristics of each organ timing signal portion to normal signal portions and if the characteristics is sufficiently similar, then the image associated with the characteristics may be considered representative of a normal configuration of the organ at the respective activity state; and output, for a display, a set of looped images that comprises each of the plurality of two-dimensional images that is representative of the normal configuration of the organ at the respective activity state and excludes each of the plurality of two-dimensional images that is not representative of the normal configuration of the organ at the respective activity state.