https://www.selleckchem.com/products/BafilomycinA1.html 03), whereas there was no significant difference in KCL between post-state of emergency and 3 months after cardiac rehabilitation resumption. SPPB and LSA scores did not change significantly between pre- and post-state of emergency. The changes in LSA from post-state of emergency to 3 months after cardiac rehabilitation resumption tended to correlate with changes in KCL (r = -0.71, P = 0.11). We demonstrated that frailty status deteriorated significantly in elderly heart failure patients whose outpatient cardiac rehabilitation was interrupted due to COVID-19. In addition, the frailty status showed no significant improvement after 3 months of resuming cardiac rehabilitation.To validate the telephone-based application of the modified Gait Efficacy Scale (mGES) for the assessment of walking confidence in older people. Participants answered the mGES-Brazil on two randomized occasions, face-to-face and by telephone. The mean difference (MD) between the interviews was reported. Intraclass correlation coefficient (ICC3,1) was used to investigate the levels of agreement between the two occasions for total mGES-Brazil scores and for the individual items. A total of 78 individuals were included. There was no significant difference in the MD obtained between applications of the mGES (1 point, 95% confidence interval -6 to 7). A very high level of agreement was found between the mGES total scores during face-to-face and telephone applications (ICC = 0.98; 95% CI 0.97-0.99). All items, except one (item 3), had a very high agreement between the two applications. The mGES showed to be reliable to be applied for telephone assessments of walking confidence in older people.Low muscle mass is a common condition among older adults that adversely affects strength, physical performance and quality of life. This study aimed to investigate the efficacy and safety of a simple home-based resistance exercise program for older adults with