Impact of specialized nursing outpatient case management on post-coronary artery bypass grafting patients

Table 7 Comparison of major adverse cardiac events between the two groups, n (%)

MACE event	Control group (n = 51)	Case management unit (n = 52)	χ2/t	P value
Myocardial infarction	1 (1.96)	0 (0.00)
Heart failure	1 (1.96)	1 (1.92)
Malignant arrhythmia	2 (3.92)	1 (1.92)
Cardiac readmission	5 (9.80)	2 (3.85)
Cerebral apoplexy	1 (1.96)	0 (0.00)
reCABG	1 (1.96)	0 (0.00)
Cumulative MACE incidence	11 (21.57)	4 (7.69)	3.985	0.046

MACE: major adverse cardiac events; CABG: Coronary artery bypass grafting.