[Retracted] Investigation on the Effect of Graded Emergency Nursing Group under the Assistance of Multidisciplinary First Aid Knowledge Internet-Based Approach on the First Aid of Acute Myocardial Infarction

Table 4

Comparison of complication rates between the two groups (n(%)).

Group	n	Arrhythmia	Cardiogenic shock	Chest pain	Hypotension	Total incidence rate
Observation	45	0 (0.00)	1 (2.22)	0 (0.00)	1 (2.22)	4.44% (2/45)
Routine	45	1 (2.22)	2 (4.44)	2 (4.44)	3 (6.67)	17.78% (8/45)
t						4.050
						<0.05