April 2011 references and further reading
Same-day angioplasty feasible, safe
Patel M, Kim M, Karajgikar R, et al. Outcomes of patients discharged the same day following percutaneous coronary intervention. JACC Cardiovascular Interventions 2010; 3:851-8.
Chambers CE, Dehmer GJ, Cox DA, et al. Defining the length of stay following percutaneous coronary intervention: an expert consensus document from the Society for Cardiovascular Angiography and Interventions. Endorsed by the American College of Cardiology Foundation. Catheterization and Cardiovascular Interventions 2009; 73:847-58.
Long-term look at aneurysm repair
Schermerhorn ML, O'Malley AJ, Jhaveri A, Cotterill P, Pomposelli F, Landon BE. Endovascular vs. open repair of abdominal aortic aneurysms in the Medicare population. New England Journal of Medicine 2008; 358:464-74.