[Retracted] Evidence-Based Analysis on Observation for Nursing Care of Patients with Intra-Aortic Balloon Pumping

Table 1

Frequency analysis results (52 patients).

Name	Options	Frequency	Percentage	Cumulative percentage
Gender	Female	14	26.92	26.92
	Male	38	73.08	100.00
	Other	14	26.92	26.92
Lapse	Improve	30	57.69	84.62
	Not cured	8	15.38	100.00
Discharge diagnosis	Unstable angina pectoris	2	3.85	3.85
	Coronary atherosclerotic heart disease	8	15.38	19.23
	Heart failure (cardiac function class III or above)	1	1.92	21.15
	Cardiogenic shock	3	5.77	26.92
	Acute ST-segment elevation anterior myocardial infarction	1	1.92	28.85
	Acute inferior myocardial infarction	1	1.92	30.77
	Acute anterior myocardial infarction	2	3.85	34.62
	Acute myocardial infarction < surgical intervention > (including 1 stent)	2	3.85	38.46
	Acute myocardial infarction	27	51.92	90.38
	Septic shock	1	1.92	92.31
	Viral myocarditis	2	3.85	96.15
	Senile valvular heart disease	1	1.92	98.08
	Old inferior myocardial infarction	1	1.92	100.00
Total		52	100.0	100.0