Patient was undergoing thoracentesis using catheter from carefusion thoracentesis tray with catheter, catalog number 4341b.During the placement, it was noted that air was aspirating despite the needle being inserted inside the skin.Shortly thereafter patient's blood pressure dropped and pulse lost.Airway managed, short cpr, 14 gauge used to decompress chest.Sats and hr quickly recovered; patient then intubated and chest tube placed.Chest x-ray confirmed clinically-suspected pneumothorax.More info: thoracentesis catheter, being placed for iatrogenic pneumothorax, did not function as expected (air leak - md does not believe it was user error).Biomed paged to retrieve device.Pt.Has lung cancer on same side.Intubation would have occurred despite suspected catheter malfunction.
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