The Association Between a Second Course of Cardiac Rehabilitation and Cardiovascular Outcomes Following Repeat Percutaneous Coronary Intervention Events. Issue 2 (10th March 2023)

• Record Type: Journal Article
• Authors: Zhang, Wenliang; Supervia, Marta; Dun, Yaoshan; Lennon, Ryan J.; Ding, Rongjing; Sandhu, Gurpreet; Tilbury, Thomas; Squires, Ray W.; Vardar, Ufuk; Tabatabaei, Niloufar; Thomas, Randal J.
• Is Part Of: Journal of cardiopulmonary rehabilitation and prevention. Volume 43:Issue 2(2023)
• Page Start: 101
• Page End: 108
• Publication Date: 2023-03-10
• Subjects: cardiac rehabilitation -- mortality -- percutaneous coronary intervention; Cardiopulmonary system -- Diseases -- Patients -- Rehabilitation -- Periodicals; Cardiopulmonary system -- Diseases -- Prevention -- Periodicals; 616.103
• DOI: 10.1097/HCR.0000000000000717
• Languages: English
• ISSNs: 1932-7501

Abstract

Abstract : Although evidence supports cardiac rehabilitation (CR) after an initial coronary artery disease (CAD) event, it is unclear whether a repeat course of CR (CR × 2) is beneficial after a recurrent CAD event. We found that among individuals who had previously participated in CR after an initial PCI, CR × 2 was associated with improved clinical outcomes. Abstract : Purpose: Survivors of coronary artery disease (CAD) events are at risk for repeat events. Although evidence supports cardiac rehabilitation (CR) after an initial CAD event, it is unclear whether a repeat course of CR (CR × 2) is beneficial after a recurrent CAD event. The purpose of this study was to determine the association of CR × 2 with clinical outcomes in persons undergoing repeat percutaneous coronary intervention (PCI). Methods: We assessed the prevalence of CR × 2 and its impact on cardiovascular outcomes in individuals who experienced a repeat PCI at the Mayo Clinic hospitals between January 1, 1998, and December 31, 2013. Landmark analyses were used to calculate unadjusted and propensity score adjusted mortality rates and cardiovascular (CV) events rates for patients who underwent CR × 2 compared with those who did not. Results: Among 240 individuals who had a repeat PCI and who had participated in CR after their first PCI, 97 (40%) participated in CR × 2. Outcomes were assessed for a mean follow-up time of 7.8 yr (IQR 7.1-9.0 yr). Propensity score-based inverse probability weighting analysis revealed that CR × 2 was associated with significantly lower target lesion revascularization (HR = 0.47: 95% CI, 0.26-0.86; P = .014), lower combined end point of CV death, myocardial infarction, and target lesion revascularization (HR = 0.57: 95% CI, 0.36-0.89; P = .014), and lower CV hospitalization (HR = 0.60; 95% CI, 0.43-0.84; P = .003). Conclusion: A second course of CR following repeat PCI is associated with a lower risk of adverse clinical outcomes. These findings support current policies that allow for repeat courses of CR following recurrent CV events.