ABC | Volume 111, Nº4, Octuber 2018

Original Article de Souza e Silva et al Percutaneous coronary intervention in the State of Rio de Janeiro Arq Bras Cardiol. 2018; 111(4):553-561 Figure 2 – Kaplan-Meier survival estimates of patients submitted to one single percutaneous coronary intervention paid by SUS between 1999 and 2010 according to sex and age group until 15 years of follow-up. 100 80 60 40 20 0 0 5 years 10 years 15 years Patients at risk Men 20-49 years old Men 50-69 years old Men ≥ 70 years old Women 20-49 years old Women 50-69 years old Women ≥ 70 years old 1987 7819 2435 917 4224 1881 (208) 1582 5577 1451 701 3081 1241 75 142 26 30 98 31 732 2026 457 338 1217 423 (1165) (734) (104) (133) (330) (282) (223) (56) (642) (46) (71) (112) (66) (15) (202) (587) (452) Survival probability (%) Men 20–49 years old Women 20–49 years old Women 50–69 years old Men 50–69 years old Men ≥ 70 years old Women ≥ 70 years old Analysis time Table 2 – Cox proportional hazards risks and 95% confidence interval after short, medium and long-term follow-up in patients submitted to a single percutaneous coronary intervention in the state of Rio de Janeiro paid by SUS between 1999-2010 according age group, sex and type of procedure Short-term Medium-term Long-term HR (95% Cl) HR (95% Cl) HR (95% Cl) Age group (50-69 years)/(20-49 years) 1.30 (0.97–1.75) 1.33 (1.09–1.61) 1.45 (1.32–1.58) (≥70 years)/(20-49 years) 2.67 (1.97–3.62) 2.74 (2.24–3.35) 2.87 (2.61–3.16) (≥70 years)/(50-69 years) 2.05 (1.71–2.46) 2.07 (1.84–2.33) 2.01 (1.89–2.13) Sex* Women/Men - 20-49 years old 1.05 (0.59–1.88) 1.32 (0.91–1.92) 0.99 (0.83–1.19) Women/Men - 50-69 years old 0.99 (0.78–1.27) 0.96 (0.81–1.13) 0.87 (0.81–0.94) Women/Men - ≥70 years old 1.03 (0.79–1.36) 0.91 (0.76–1.10) 0.78 (0.71–0.86) Type of PCI † (PCI-S)/(PCI-WS) 0.71 (0.59–0.85) 0.87 (0.77–0.98) 0.98 (0.92–1.04) (PCI-P)/(PCI-WS) 3.34 (2.55–4.37) 2.32 (1.87–2.87) 1.32 (1.13–1.55) (PCI-P)/(PCI-S) 4.72 (3.62–6.15) 2.68 (2.18–3.30) 1.38 (1.18–1.60) Cl: confidence interval; PCI-P: primary percutaneous coronary intervention; PCI-S: percutaneous coronary intervention with stent placement; PCI-WS: percutaneous coronary intervention without stent placement; Medium-term: until 1 year of follow-up; Short-term: until 30 days of follow-up; (*) Long-term: until 15 years of follow-up; ( † ) Long‑term: until 10 years of follow-up 557