Comparison of Frail Patients Versus Nonfrail Patients ≥65 Years of Age Undergoing Percutaneous Coronary Intervention

Frailty is a geriatric syndrome characterized by functional impairments and is associated with poor outcomes; however, the prevalence of frailty and its association with health status in patients treated with percutaneous coronary intervention (PCI) are unknown. To assess the prevalence of frailty and its association with health status in PCI-treated patients, we studied 629 patients ≥65 years old undergoing PCI from October 2005 through...