2.1 general information
A total of 100 AMI patients receiving PCI in our hospital from June 2018
to June 2019 were selected as the study subjects. Inclusion criteria:
(1) complete clinical data; Meet the diagnostic criteria of AMI [7];
(3) the first time, and the operation was successful; (4) the patient is
conscious and has good communication skills;( 5) patients are aware of
the research content and sign the informed consent. Exclusion criteria:
(1) recent infection or other major diseases of the operation; (2)
combined with malignant or tumor, stroke; (3) merger of thinking
disorders, mental illness. According to the random number method, 100
patients were divided into study group and control group, with 50
patients in each group, including 29 males and 21 females. The average
age was 57.45±8.56 years. Cardiac function classification: Ⅰ level 10
cases, Ⅱ 17 cases, Ⅲ 23 cases. The control group included 31 males and
19 females. The average age was 57.97±8.65 years. Cardiac function
classification: Ⅰ level 9 cases, Ⅱ 16 cases, 25 cases Ⅲ level. There was
no statistically significant difference in gender, age and cardiac
function classification between the two groups (P > 0.05),
as shown in table 1. This study has been approved by the ethics
committee of our hospital.