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Table 1 Patient and Clinical Variables Used in PREDICT Risk Models.

From: Implementing an innovative consent form: the PREDICT experience

Patient characteristics Age
  Body surface area
Clinical history Atrial fibrillation
  Cerebral vascular accident
  Chronic lung disease
  Diabetes mellitus
  Dialysis-dependent renal failure
  Peripheral artery disease
  Prior PCI
  Prior coronary artery bypass grafting
  Left ventricular ejection fraction ≤ 40%
  Serum creatinine
  Admission hemoglobin
Disease presentation Primary indication for PCI*
  Priority of PCI procedure†
  Cardiac arrest at presentation
  1. * Options include: asymptomatic coronary artery disease, stable angina, unstable angina, post-myocardial infarction angina, post-myocardial infarction anatomy, acute non-ST elevation myocardial infarction, acute ST elevation myocardial infarction, cardiogenic shock
  2. † Options include: emergent, urgent, non-urgent
  3. Abbreviations: PREDICT = Patient Refined Expectations for Deciding Invasive Cardiac Treatments, PCI = percutaneous coronary intervention