Journal of the American Medical Directors Association
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Review Meta Analysis
Frailty and Mortality Outcomes After Percutaneous Coronary Intervention: A Systematic Review and Meta-Analysis.
Frailty has been identified as a risk factor for mortality. However, whether frailty increases mortality risk in patients undergoing percutaneous coronary intervention (PCI) has been controversial. Therefore, we conducted a systematic review and meta-analysis of the frailty measures and mortality outcomes in this setting. ⋯ Frailty leads to significantly higher mortality rates in patients who have undergone PCI. Both the Fried score and Canadian Study of Health and Aging Clinical Frailty Scale are powerful predictors of mortality. These findings may support the notion that an alternative to invasive strategy should be considered in frail patients who are indicated for revascularization.