Using the RISK-PCI Score in the Long-Term Prediction of Major Adverse Cardiovascular Events and Mortality after Primary Percutaneous Coronary Intervention

Table 2

Risk stratification.

Risk class	Score, points	MACE, observed (%)	MACE, expected (%)
(1) Low	0–2.5	1.9	0.7–3.5
(2) Intermediate	3–4.5	5.9	5.0–8.8
(3) High	5–6.5	13.3	10.7–18.2
(4) Very high	≥7	39.4	22.3–95.0