Baseline data
hypertensive heart failure
HYPERTENSIVE HEART FAILURE, DISEASE, CORONARY HEART DISEASE
In the experimental group, there were 27 male patients and 18 female patients, with an age range of 65–82 years. In terms of disease types, 29 patients had hypertensive heart failure and 16 had coronary heart disease, with 19 patients having cardiac function II and 26 having cardiac function III. The EF was 42–48%, with an average of (45.21 ± 1.03)%. The control group consisted of 25 male patients and 20 female patients, with an age range of 65–84 years. In terms of disease type, 26 patients had hypertensive heart failure and 19 had coronary heart disease, with 21 patients having cardiac function II and 24 having cardiac function III. The EF was 42–48%, with an average of (44.98 ± 0.99)%. There was no significant difference in terms of gender, age, disease type or cardiac function classification between the two groups (Comparison of background variables between the two groups (N = 90)