What is treatment for massive hemothorax?

ABC ... A. Make sure the patient has an open airway (may require breathing tube). B. Make sure the patient can breathe. In case of a massive hemothorax, this involves draining the blood out of the chest with a tube so that the lung can expand and exchange gas. C. Ensure adequate circulation. The patient may require fluid or blood resiscitation, as well as control of the bleeding. That's just abc ...