Fig. 2

Digitally reconstructed radiographs of the deep inspiration breath holding (DIBH) (a) and free breathing (FB) (b) techniques. Posterior–inferior displacement of the cardiac apex and decreased maximal heart distance are shown during DIBH
Digitally reconstructed radiographs of the deep inspiration breath holding (DIBH) (a) and free breathing (FB) (b) techniques. Posterior–inferior displacement of the cardiac apex and decreased maximal heart distance are shown during DIBH