Table 2.
Study | Follow-up | Population | Treatments |
Mean LDL-C (mg/dL)a |
Outcome |
||
---|---|---|---|---|---|---|---|
Baseline | During treatment | Event | Hazard ratio (95% CI) | ||||
Meta-analysis by Hulten et al27 | Median 6 months | N = 17,963 (13 trials) | High-dose statin | N/A | −34 CFB | Death and cardiovascular events over 2 years | 0.81 (0.77−0.87) |
ACS; statins initiated ≤14 days of hospitalization | Usual care, placebo, or lower-dose statin | N/A | −6 CFB | P < 0.001 | |||
Meta-analysis by Afilalo et al26 | Weighted mean 4.9 years | N = 19,569 (9 trials) | Statin | N/A | N/A | All-cause mortality | 0.78 (0.65−0.89) |
Established CHD; age ≥ 65 years | Placebo | N/A | N/A | ||||
Meta-analysis by Cannon et al28 | ∼2 (ACS) or 5 years (stable CHD)b | N = 27,548 (4 trials) | High-dose statin | 130 | 75 | Coronary death or any cardiovascular event | 0.84 (0.80−0.89) |
ACS or stable CHD | Standard-dose statin | 130 | 101 | P < 0.0001 | |||
CORONA29 | Median 32.8 months | N = 5011 | Rosuvastatin 10 mg | 137 | 76 at 3 months | Primary outcome: death from cardiovascular causes, nonfatal MI, or nonfatal stroke | 0.92 (0.83−1.02) |
Systolic heart failure; age ≥ 60 years | Placebo | 136 | 138 at 3 months | P = 0.12 | |||
GISSI-HF30 | Median 3.9 years | N = 4574 | Rosuvastatin 10 mg | 122c | 83c at 1 year | Primary outcome: time to death (and time to death or hospitalization for cardiovascular reasons) | 1.00 (0.90−1.12) |
Chronic heart failure | Placebo | 121c | 130c at 1 year | P = 0.943 (1.01 [0.91−1.11] P = 0.903) |
Notes:
Values are pooled means for meta-analyses;
mean or median follow-up time for the meta-analysis is not available; values shown are follow-up durations of individual trials included in the meta-analysis (24 months [mean] or 721 days [median] for post-ACS patients; 4.8 or 4.9 years [median] for patients with stable CHD);
values are converted from mmol/L to mg/dL.
Abbreviations: ACS, acute coronary syndrome; CFB, change from baseline; CHD, coronary heart disease; CI, confidence interval; CORONA, Controlled Rosuvastatin Multinational Study in Heart Failure; GISS-HF, Gruppo Italiano per lo Studio della Sopravvivenza nell’Insuffi cienza cardiaca Heart Failure; LDL-C, low-density lipoprotein cholesterol; MI, myocardial infarction; N/A, not available.