Cardiac rehabilitation is associated with greater improvements in psychological health following coronary artery bypass graft surgery when compared with percutaneous coronary intervention

Applied Physiology, Nutrition, and Metabolism, Ahead of Print. Following coronary revascularization, patients treated with coronary artery bypass graft surgery (CABG) have lower risk of major adverse cardiovascular events when compared with those treated with percutaneous coronary intervention (PCI). We compared changes in cardiovascular risk factors, such as psychological and cardiometabolic health indicators, among patients who completed cardiac rehabilitation (CR) following CABG and PCI. Longitudinal records of 278 patients who completed an outpatient CR program following CABG or PCI were analyzed. We compared changes in anxiety and depression assessed by the Hospital Anxiety and Depression Scale (HADS); health-related quality of life (HR-QoL) measured by the Medical Outcomes Study Short Form-36 (SF-36); and indicators of cardiometabolic health (i.e., body mass, blood pressure, glucose, and lipid profiles) between CABG and PCI groups using analysis of covariance (ANCOVA). At baseline, patients treated with PCI (n = 191) had superior physical function (i.e., physical functioning: 62.5 ± 22.1 vs. 54.3 ± 23.0 points, p = 0.006; and role limitations due to physical health: 31.2 ± 36.8 vs. 20.6 ± 31.8 points, p = 0.024) when compared with those treated with CABG (n = 87). Following CR, patients treated with PCI showed significantly smaller improvements in depression (–0.4 ± 3. 1 vs. –1.3 ± 2.7 points, p = 0.036) and mental HR-QoL (mental component summary: 2.4 ± 10.8...
Source: Applied Physiology, Nutrition, and Metabolism - Category: Physiology Authors: Source Type: research