The injured man had just begun to utter a word when he suddenly started coughing violently, spewing out mouthfuls of fresh blood!
Seeing this, Lin Feng's heart sank!
Through the pulse diagnosis just now, and the observation with the "Technique of Inner and Outer Understanding," Lin Feng had discovered that the man's knife wound not only damaged his lungs, but also penetrated the sac around his heart!
As for whether the heart was damaged, Lin Feng couldn't be certain at the moment, and only a surgical exploration at the hospital could confirm it!
What needed to be done now was firstly to treat the hemopneumothorax, and secondly to stop the bleeding as much as possible while waiting for the ambulance to arrive!
The victim had been stabbed in the left chest with a folding knife, injuring his lungs. If not dealt with promptly, an open pneumothorax could lead to breathing difficulties due to the escape of air into the chest cavity.