[Clinical and paraclinical changes in cattle with traumatic pericarditis before and after pericardial puncture].

A puncture of the pericardium has been performed on cows with a traumatic pericarditis. The clinical status has been taken and paraclinical investigations prior to and after the puncture have been carried out. Following a puncture of the pericardium, up to the 12th hour, the movements of the rumen decrease or entirely disappear, and are restored again later, while respiratory movements and the heart activity become ever more frequent. A leucocytosis occurs without a trend towards a return to the initial level as well as neutrophilia with a nuclear left-shifting to metamyelocytes. The clinical and paraclinical changes in cattle with a traumatic pericarditis, after a puncture of the pericardium, point to a deterioration in the condition and a possible exitus.