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Table 3 Annualized MACE rate in the overall population and in DM and non-DM patients stratified for the type of presenting symptom

From: Prognostic value of CT coronary angiography in diabetic and non-diabetic subjects with suspected CAD: importance of presenting symptoms

 

Overall population (n = 413)

Diabetics (n = 210)

Non-diabetics (n = 203)

Asy

Atyp

Typ

Dys

Asy

Atyp

Typ

Dys

Asy

Atyp

Typ

Dys

Total, n (%)

128 (31)

152 (36.8)

49 (11.9)

84 (20.3)

72 (34.3)

75 (35.7)

26 (12.4)

37 (17.6)

56 (27.6)

77 (37.9)

23 (11.3)

47 (23.2)

Follow-up, years

203.5

249.3

85.3

123.9

109.4

124.5

41.8

49.6

93.5

124.7

43

75.7

Cardiac death, n (%)

2 (1.5)

0 (0)

0 (0)

0 (0)

2 (2.8)

0 (0)

0 (0)

0 (0)

0 (0)

0 (0)

0 (0)

0 (0)

AMI, n (%)

0 (0)

2 (1.3)

2 (4)

1 (1.2)

0 (0)

2 (2.7)

1 (3.8)

0 (0)

0 (0)

0 (0)

1 (4.4)

1 (2.1)

UA, n (%)

0 (0)

2 (1.3)

0 (0)

1 (1.2)

0 (0)

2 (2.7)

0 (0)

1 (2.7)

0 (0)

0 (0)

0 (0)

0 (0)

Revascularization, n (%)

6 (4.7)†#

10 (6.6)§

19 (38.8)*†§

12 (14.3)*#

4 (5.5)†#

6 (8)§°

10 (38.5)†§

9 (24.3)#°

2 (3.6)†

4 (5.2)§

9 (39.1)*†§

3 (6.4)*

Total MACE, n (%)

8 (6.2)†#

14 (9.2)§

21 (42.8)†§

14 (16.7)#

6 (8.3)

10 (13.3)

11 (42.3)

10 (27)

2 (3.6)†

4 (5.2)§

10 (43.5)*†§

4 (8.5)*

MACE rate per year, (%)

3.9†

5.6§

24.6†§

11.3

5.5#†

8§

26.3†§

20.2#

2.1†

3.2§

23.2†§

5.3

  1. Data are presented as number (percentage). Follow-up is in total patient-years. AMI: acute myocardial infarction; UA: unstable angina; revascularization includes both percutaneous and surgical; MACE: major adverse cardiac events, indicates cardiac death, non-fatal AMI, UA requiring hospitalization and cardiac revascularization
  2. *Significant difference between patients with dyspnoea and patients with typical angina (p < 0.01)
  3. °Significant difference between patients with atypical angina and patients with dyspnoea (p < 0.05)
  4. †Significant difference between asymptomatic patients and patients with typical angina (p < 0.01)
  5. #Significant difference between asymptomatic patients and patients with dyspnoea (p < 0.05)
  6. §Significant difference between patients with atypical angina and patients with typical angina (p < 0.05)