The present invention relates to imaging of a human or animal heart, particularly imaging of movement of the heart and can be used for imaging function and form in a wide range of research, medical, veterinary and industrial applications. In particular, the present invention provides a method and apparatus for imaging a subject heart, the method including the steps of (1) recording at least one in vivo image of a lung of the subject in one or more regions； (2) applying said at least one in vivo image to a 2D or 3D heart model； and (3) reconstructing a 2D or 3D image field of the subject heart.
