Catheter-induced pulmonary artery rupture: haemodynamic compromise necessitates surgical repair.

Pulmonary artery haemorrhage is thankfully a very rare complication following pulmonary artery catheter insertion. It carries a significant mortality of 50%, and most cases are managed conservatively or with embolization therapy. We present an occult case, in which a patient presented with haemodynamic compromise without haemoptysis or significant haemothorax, who required surgical intervention. We discuss surgical treatment management options and the need for a high index of clinical suspicion to prevent mortality from this condition.