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. Author manuscript; available in PMC: 2012 May 1.
Published in final edited form as: Contemp Clin Trials. 2011 Feb 26;32(3):309–317. doi: 10.1016/j.cct.2011.02.001

Figure 2.

Figure 2

Flow diagram illustrating various steps involved in the DELTA network surveillance (For the purpose of clarity, Xience DES is chosen as an example)

ACC-NCDR = American College of Cardiology-National Cardiovascular Data Registry, BUDT = Bayesian updated distribution test, DELTA = Data Extraction and Longitudinal Trend Analysis, DES = Drug-eluting stent, DPH = Department of public health, LR = Logistic regression, MI = Myocardial infarction, PCI = Percutaneous coronary intervention, PM = Propensity matching, SPRT = Sequential probability ratio test.