Skip to main content

Table 4 Comparison of baseline data in patients with cardiac rehabilitation

From: Effect of early cardiac rehabilitation on prognosis in patients with heart failure following acute myocardial infarction

 

Non-MACE (n = 72)

MACE (n = 6)

P

Sex, male (%)

49 (68.1%)

4 (66.7%)

1.000

Age (years)

58.93 ± 9.52

52.33 ± 6.95

0.103

History of hypertension, n (%)

39 (54.2%)

3 (50.0%)

1.000

History of diabetes, n (%)

16 (22.2%)*

4 (66.7%)

0.035

Smoking history, n (%)

40 (55.6%)

4 (66.7%)

0.691

History of stroke, n (%)

3 (4.2%)

0 (0.0%)

1.000

WBC (109/l), median (IQR)

9.55 (7.55, 12.35)

7.28 (5.34, 11.55)

0.195

Platelet(109/l)

230.4 ± 64.39

240.33 ± 73.55

0.721

HGB(g/l)

140.77 ± 18.53

134.00 ± 21.68

0.400

Blood potassium (mmol/l), median (IQR)

3.96 (3.66, 4.17)*

4.31 (3.96, 4.63)

0.043

Urea nitrogen(mmol/l)

5.70 ± 1.57

5.30 ± 1.11

0.546

Creatinine (umol/l), median (IQR)

71.05 (57.90, 88.80)

73.80 (62.03, 129.95)

0.579

AST (U/l), median (IQR)

70.35 (29.43, 203.52)

70.50 (33.60, 167.83)

0.751

ALT (U/l), median (IQR)

41.40 (23.30, 65.30)

66.25 (35.38, 102.98)

0.111

HDL-C (mmol/l)

1.17 ± 0.25

0.99 ± 0.18

0.106

Non-HDL-C (mmol/l), median (IQR)

3.48 (3.01, 4.18)

3.51 (3.01, 4.39)

1.000

TC (mmol/l), median (IQR)

1.40 (1.08, 2.00)

1.67 (1.05, 3.63)

0.559

FBS (mmol/l), median (IQR)

6.47 (5.16, 8.25)

6.20 (5.26, 7.77)

0.882

EDLV (mm)

53.66 ± 6.22

55.33 ± 5.28

0.526

EF (%), median (IQR)

42 (39, 46)

38.5 (31.5, 46.0)

0.179

HFrEF, n (%)

51 (70.8%)

4 (66.7%)

1.000

KILLIP class

 I, n (%)

0 (0.0%)

0 (0.0%)

–

 II, n (%)

34 (47.2%)

4 (66.7%)

0.425

 III, n (%)

23 (31.9%)

2 (33.3%)

1.000

IV, n (%)

15 (20.8%)

0 (0.0%)

0.590

Target lesion location

 LAD, n (%)

49 (68.1%)

2 (33.3%)

0.174

 LCX, n (%)

3 (4.2%)

1 (16.7%)

0.279

 RCA, n (%)

20 (27.8%)

3 (50.0%)

0.353

Rehospitalization, n (%)

0 (0.0%)**

6 (100.0%)

< 0.001

 Myocardial infarction, n (%)

0 (0.0%)**

2 (33.3%)

0.005

 Heart failure, n (%)

0 (0.0%)**

4 (66.7%)

< 0.001

 Stroke, n (%)

0 (0.0%)

0 (0.0%)

–

R-HR (bpm), median (IQR)

72 (67, 81)

79 (56, 90.5)

0.751

E-HR(bpm), median (IQR)

95 (87, 109)

105.5 (89.75, 118.25)

0.317

E-VE (l/min), median (IQR)

28.95 (25.45, 34.00)

30.95 (22.88, 35.42)

0.913

â–³VE (l/min), median (IQR)

16.80 (13.73, 21.20)

15.20 (10.93, 21.88)

0.586

VE/MVV (%), median (IQR)

28 (25.25, 31.75)

29.5 (20.5, 36.25)

0.992

VO2 at VT (ml/kg/min), median (IQR)

9 (10, 11)

9 (7.5, 11)

0.135

E-VCO2 (l/min), median (IQR)

0.70 (0.61, 0.85)

0.64 (0.47, 0.82)

0.383

â–³CO2 (l/min), median (IQR)

0.49 (0.38, 0.57)

0.39 (0.25, 0.56)

0.175

VE/VCO2 slope, median (IQR)

35.10 (32.53, 38.89)

36.34 (35.98, 42.86)

0.181

R-PETCO2 (mmHg), median (IQR)

29 (28, 30)

28 (26.25, 30.25)

0.254

PETCO2 at VT (mmHg), median (IQR)

33 (32, 34)*

32 (29, 33)

0.016

â–³PETCO2 (mmHg), median (IQR)

4 (3, 5)

3 (1.25, 4.25)

0.107

  1. WBC: White blood cell, HGB: Hemoglobin, AST: Glutamic pyruvic transaminase, ALT: Glutamic pyruvic aminotransferase, HDL-C: High density lipoprotein cholesterol, non-HDL-C: non-High density lipoprotein cholesterol, TC: total cholesterol, FBS: Fasting blood sugar, EDLV: End diastolic diameter of left ventricle, EF: Ejection fraction, HFrEF: Heart failure with reduced ejection fraction, LM: The left main coronary artery, LAD: Left anterior descending branch, LCX: Left circumflex branch, RCA: Right coronary artery, R-HR: Rest heart rate, E-HR: Exercise Heart Rate, E-VE: Exercise Minute ventilation, â–³VE: Margin of Minute ventilation, VE/MVV%: The ratio of minute ventilation to the maximum expected value, VO2 at VT: Oxygen consumption per kilogram of weight per minute at anaerobic threshold,E-VCO2: Exercise Carbon dioxide production, â–³VCO2: Margin of Minute ventilation Carbon dioxide production, VE/VCO2 slope: Minute ventilation/Carbon dioxide production,R-PETCO2: Rest Partial pressure of end-tidal carbon dioxide, PETCO2 at VT: Partial pressure of end-tidal carbon dioxide at anaerobic threshold, â–³PETCO2: Margin of Partial pressure of end-tidal carbon dioxide, MACE: major cardiac events, IQR: Interquartile range
  2. Bold: P < 0.05 was considered as statistical significance
  3. *P < 0.05 versus the MACE group
  4. **P < 0.01 versus the MACE group