Hello, two months after cardiac stenting, the elderly patients recovered well, but their physical condition was relatively poor. It is suggested that this situation has a great relationship with the condition because of the short postoperative time, but they should not take supplements too early, and mainly take care of themselves, eat more digestible food with low salt and fat, so as not to cause gastrointestinal discomfort, loss of appetite and affect absorption. Pay attention to absolute rest at ordinary times to avoid fatigue, and pay attention to follow-up when the condition changes.