|
Age
|
65.0 (55.0–75.0)
|
68.0 (56.0–78.0)
|
0.096
|
|
Male
|
227 (68.2)
|
189 (64.1)
|
0.278
|
|
Body mass index (kg/m2)
|
23.0 (20.8–25.7)
|
22.9 (20.4–25.7)
|
0.900
|
|
Diabetes mellitus
|
115 (34.5)
|
104 (35.3)
|
0.850
|
|
Hypertension
|
161 (48.3)
|
151 (51.2)
|
0.478
|
|
Dyslipidemia
|
87 (26.1)
|
76 (25.8)
|
0.917
|
|
Current smoker
|
94 (28.2)
|
70 (23.7)
|
0.200
|
|
Chronic kidney disease
|
35 (10.5)
|
38 (12.9)
|
0.355
|
|
Peripheral vascular disease
|
19 (5.7)
|
11 (3.7)
|
0.246
|
|
Previous myocardial infarction
|
43 (12.9)
|
37 (12.5)
|
0.889
|
|
Previous percutaneous coronary intervention
|
48 (14.4)
|
42 (14.2)
|
0.950
|
|
Previous coronary artery bypass grafting
|
11 (3.3)
|
7 (2.4)
|
0.486
|
|
Previous cerebrovascular accident
|
41 (12.3)
|
27 (9.2)
|
0.203
|
|
Clinical presentation
|
0.010
|
|
Ischemic cardiomyopathy
|
237 (71.2)
|
212 (71.9)
| |
|
Non–ischemic cardiomyopathy
|
54 (16.2)
|
55 (18.6)
| |
|
Pulmonary thromboembolism
|
13 (3.9)
|
6 (2.0)
| |
|
Refractory arrhythmia
|
20 (6.0)
|
5 (1.7)
| |
|
Other causes
|
9 (2.7)
|
17 (5.8)
| |
|
Echocardiographic findings
|
|
Left ventricular ejection fraction at admission (%)
|
33.0 (25.0–50.9)
|
33.0 (24.8–44.6)
|
0.661
|
|
Lowest left ventricular ejection fraction (%)
|
30.0 (20.0–46.0)
|
30.0 (20.5–39.9)
|
0.405
|
|
Systolic blood pressure (mmHg)
|
70.0 (59.0–80.0)
|
72.0 (60.0–82.0)
|
0.070
|
|
Diastolic blood pressure (mmHg)
|
46.0 (35.0–54.0)
|
46.0 (40.0–56.0)
|
0.104
|
|
Heart rate (beat/minute)
|
89.0 (62.0–111.0)
|
90.0 (64.3–108.8)
|
0.979
|
