Table 3.
Incidence Rate |
||||
---|---|---|---|---|
No AMI-CS (95% CI) | AMI-CS (95% CI) | Incidence Rate Ratioa (95% CI) | P value | |
Full Cohort | ||||
All-cause mortality (per 100 py) | 1.07 (0.93 – 1.23) | 4.28 (3.20 – 5.73) | 3.91 (2.82 – 5.43) | <0.001 |
Cardiovascular mortality (per 100 py) | 0.60 (0.50−0.72) | 3.81 (2.79−5.19) | 6.28 (4.35−9.08) | <0.001 |
One-year heart failure hospitalizations (per 100 pd) | 0.01 (0.01−0.02) | 0.05 (0.03−0.09) | 4.35 (2.20−8.59) | <0.001 |
Matchedb Cohort | ||||
All-cause mortality (per 100 py) | 0.89 (0.66−1.20) | 4.28 (3.20−5.73) | 4.67 (3.00−7.26) | <0.001 |
Cardiovascular mortality (per 100 py) | 0.50 (0.33−0.74) | 3.81 (2.79−5.19) | 7.29 (4.27−12.44) | <0.001 |
One-year heart failure hospitalizations (per 100 pd) | 0.01 (0.00−0.02) | 0.05 (0.03−0.09) | 5.68 (2.08−15.46) | <0.001 |
Full Cohort that Survived to Discharge | ||||
All-cause mortality (per 100 py) | 0.98 (0.85−1.13) | 1.72 (1.08−2.73) | 1.77 (1.09−2.87) | 0.019 |
Cardiovascular mortality (per 100 py) | 0.55 (0.45−0.66) | 1.43 (0.86−2.38) | 2.67 (1.55−4.60) | <0.001 |
One-year heart failure Hospitalizations (per 100 pd) | 0.01 (0.01−0.02) | 0.05 (0.03−0.09) | 4.32 (2.12−8.78) | <0.001 |
Matchedb Cohort That Survived to Discharge | ||||
All-cause mortality (per 100 py) | 0.80 (0.58−1.09) | 1.72 (1.08−2.73) | 2.23 (1.26−3.94) | 0.005 |
Cardiovascular mortality (per 100 py) | 0.42 (0.27−0.65) | 1.43 (0.86−2.38) | 3.56 (1.80−7.04) | <0.001 |
One-year heart failure hospitalizations (per 100 pd) | 0.01 (0.00−0.02) | 0.05 (0.03−0.09) | 5.45 (1.96−15.15) | <0.001 |
Incidence rate ratio for shock group compared to no-shock group.
Matched for age, sex, race, hypertension, smoking status, left main coronary artery disease, STEMI.pd, person-days; py, person-years.