Clinical examination would show reduced ‘rib-spring’ or compliance of the cranial thorax, an absence of lung sounds cranially, and dullness on percussion of the thorax cranially. There would also be caudal displacement of the normal cardiac sounds. | Clinical examination would show reduced ‘rib-spring’ or compliance of the cranial thorax, an absence of lung sounds cranially, and dullness on percussion of the thorax cranially. There would also be caudal displacement of the normal cardiac sounds. |