The document discusses complications that can occur from intra-aortic balloon pump (IABP) placement, including limb ischemia, compartment syndrome, aortic dissection, catheter migration, bleeding, and balloon rupture. It notes that most of these complications are life-threatening. It recommends that nurses assess patients receiving IABPs at least every 2 hours for any complications, notify doctors immediately if complications are seen, document accurately, and have a Doppler available.