Frailty and Mortality Outcomes After Percutaneous Coronary Intervention: A Systematic Review and Meta-Analysis

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.