1. A method of reconstruction of a dynamic three-dimensional image of an object covered by a contrast medium comprising the steps of: (a) reconstruction of a static three-dimensional image of the object from a first set of digitized two-dimensional projected images of the object respectively obtained for different imaging positions around the object; (b) acquisition of at least a second set of n static two-dimensional projected images respectively obtained for a same first imaging position and at n successive propagation times of the contrast medium; and (c) reconstruction of the dynamic three-dimensional image of the object from each static two-dimensional image of the second set and the reconstructed static three-dimensional image.