| 摘要 |
The invention relates to a device and a method for providing an angiographic image (A) based on a database ( 2 ) with angiograms ( 3, 3 a) from various heartbeat phases (H) and respiratory phases (R). From the available angiograms ( 3, 3 a), a function (f) is first calculated, which describes the position (x) of the heart ( 1 ) dependent upon the respiratory phase (R). With the aid of this function (f) an angiographic image (A) may be generated which matches the heartbeat phase (H<SUB>d</SUB>) and the respiratory phase (R<SUB>d</SUB>) for given values of the heartbeat phase (H<SUB>d</SUB>) and the respiratory phase (R<SUB>d</SUB>), by transformation of an available angiogram ( 3 a) which matches the heartbeat phase (H<SUB>d</SUB>).
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