Serious internal injuries may occur without significant signs of external injury, including lacerated or torn internal organs and tissue; cardiac concussion, or a heavy blow to the region of the heart, can cause cardiac arrest.
Serious internal injuries may occur without significant signs of external injury. This is including lacerated or torn internal organs. This is including lacerated or torn tissue. Cardiac concussion can cause cardiac arrest. A heavy blow to the region of the heart, can cause cardiac arrest.