Respiratory Hemothorax vs. Pneumothorax Key Sign & Memory Trick L HEMOTHORAX Hemothorax PNEUMOTHORAX Pneumothorax TENSION PNEUMOTHORAX Tension Pneumothorax L DULL RESONANCE BLOOD OR FLUID H H HYPERRESONANCE HIGH AIR T T TRACHEAL DEVIATION TENSION PNEUMOTHORAX Hemothorax Blood collects in pleural space (space between lung and chest wall) resulting in lung collapse. Think hemo meaning blood like HEMOglobin. Pneumothorax Lung collapses due to AIR in pleural space. Key sign: hyperresonance like taping on a hollow drum or tree. Tension Pneumothorax Can result from an open pneumothorax, where air gets sucked into the pleural space when breathing in & can't get out, known as a sucking chest wound. All this built-up pressure can push organs & trachea to one side. HESI Question Dyspnea Tachycardia Tachypnea Treatment: Chest tube Open pneumothorax “sucking sound” Cover the wound with occlusive (petroleum gauze) dressing Tape on 3 sides 1st During central line placement the patient develops dyspnea and tachypnea and the provider asks for a chest tube tray... Suspected pneumothorax