Pulmonary artery catheterization

Abstract The use of pulmonary artery catheters (PAC) has declined over the last decade, and they are rarely inserted outside a CCU/HDU and ITU setting. Hence the threshold for considering their implantation has also increased. We present a short synopsis of the indications, risks and complications associated with the insertion of pulmonary artery flotation catheters. In addition to the main pressure waveforms seen, this paper raises the profile of PACs and their role in cardiology.