Objective: To analyze the construction and effect of standardized procedure of early activity after cardiac surgery in elderly patients based on the critical illness scoring system.
Methods: A total of 65 elderly patients who underwent cardiac surgery in our hospital from January 2020 to January 2022 were selected as the research objects and divided into the control group (n = 32) and the observation group (n = 33) according to the admission time. The standardized procedure for the early activity after cardiac surgery was implemented based on the critical illness scoring system.