The patient population includes cardiac patients, CR bands, post-cath patients, AMI, postoperative lung surgeries after leaving CCU, respiratory failure, chest tubes, pacemakers, and post-PCI patients. Occasional cardiac drips are titrated, including Cardizem, Amiodarone, Dobutamine, Dopamine, Integrelin, Heparin, Ativan, Lasix, and nitro up to 50 mcg.