Coronary Artery Disease Prognostic Index 1996

Table A CAD Prognostic Index

Extent of CAD Prognostic Weight (0–100) 5-Year Survival Rate (%)* 1-vessel disease, 75% 23 93 >1-vessel disease, 50% to 74% 23 93 1-vessel disease, 95% 32 91 2-vessel disease 37 88 2-vessel disease, both 95% 42 86 1-vessel disease, 95% proximal LAD 48 83 2-vessel disease, 95% LAD 48 83 2-vessel disease, 95% proximal LAD 56 79 3-vessel disease 56 79 3-vessel disease, 95% in at least 1 63 73 3-vessel disease, 75% proximal LAD 67 67 3-vessel disease, 95% proximal LAD 74 59 * Assuming medical treatment only. CAD indicates coronary artery disease; LAD, left anterior descending coronary artery. From Califf RM, Armstrong PW, Carver JR, et al. Task Force 5. Stratification of patients into high-, medium-, and low-risk subgroups for purposes of risk factor management. J Am Coll Cardiol. 1996;27:964–1047 (4).