Table 5. Characteristics of Patients With Cardiogenic Shock Complicating Acute Myocardial Infarction (AMI) According to Hospital Survival Status.

	Total Sample
	Survived (n=312)	Died (n=592)	P Value
Characteristic
Age (mean, yrs)	67.7	73.9	<.001
Male sex (%)	55.6	52.2	0.33
Body mass index (%)
<25	41.2	39.5	0.83
25-29.9	38.6	37.4
≥30	20.3	23.1
Duration of prehospital delay (mean hrs)**	4.3	1.0	0.09
Do not resuscitate order***	18.4	59.9	<0.001
Medical history (%)
Angina	21.1	27.7	<0.05
Diabetes	32.0	32.3	0.92
Heart failure	17.3	26.4	<0.01
Hypertension	58.5	55.2	0.35
Stroke	9.3	12.3	0.16
Acute Presenting Symptoms (%)
Chest pain*	69.0	72.7	0.16
Diaphoresis*	39.6	37.6	0.48
Dyspnea*	64.5	57.5	<.05
AMI characteristics (%)
Initial	63.9	57.9	0.08
Q wave	52.1	58.5	0.07
Clinical Complications (%)
Atrial fibrillation	32.6	29.1	0.27
Third degree heart block	14.4	16.4	0.43
Heart failure	74.7	66.5	0.01
Stroke**	1.2	1.5	0.75
Physiologic findings at the time of hospital admission (mean)
Systolic blood pressure (mmHg)	120.7	118.4	0.60
Diastolic blood pressure (mmHg)	72.0	66.6	<0.05
Heart rate (bpm)**	90.1	86.9	0.18
Laboratory findings at the time of hospital admission (mean, mg/dl)
eGFR (%)****	55.5	46.7	<0.001
Serum glucose****	241.3	217.3	0.07
Serum cholesterol	191.7	195.6	0.53
Medications (%)
Angiotensin converting enzyme inhibitors*	75.1	28.0	<.001
Aspirin	71.9	41.7	<0.001
Beta blockers	62.6	28.4	<0.001
Calcium channel blockers	28.5	24.4	0.24
Lipid lowering agents**	36.3	10.0	<0.001
Thrombolytics	24.2	15.4	<0.01
Procedures (%)
Cardiac catheterization	58.8	23.7	<0.001
Coronary artery bypass graft	11.9	4.0	<0.001
Percutaneous coronary intervention	46.5	17.7	<0.001
Intraortic balloon counterpulsation	44.7	21.7	<.001

^*90-05 only

^**86-05 only

^***91-05 only

^****95-05 only