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Table 1 Patient characteristics

From: Incremental prognostic value of coronary flow reserve determined by phase-contrast cine cardiovascular magnetic resonance of the coronary sinus in patients with diabetes mellitus

 

All patients N = 309

Patients without MACE N = 267

Patients with MACE N = 42

*P-value

Clinical variables

 Age, years

69 ± 9

69 ± 9

70 ± 9

0.45

 Male

244 (78%)

212 (79%)

32 (76%)

0.79

 BMI, kg/m2

25 ± 4

25 ± 3

25 ± 4

0.87

 Hypertension

193 (62%)

163 (61%)

30 (71%)

0.26

 Dyslipidemia

180 (58%)

148 (55%)

32 (76%)

0.017

 Smoking

31 (10%)

25 (9%)

6 (14%)

0.47

 History of CAD

176 (56%)

147 (55%)

29 (69%)

0.12

Blood tests

 HbA1c, %

6.8 ± 0.9

6.8 ± 0.9

6.8 ± 0.9

0.97

 LDL cholesterol

99 ± 29

98 ± 29

104 ± 30

0.21

 eGFR

67 ± 16

68 ± 15

62 ± 17

0.048

Medications

 Aspirin

183 (59%)

152 (57%)

31 (74%)

0.057

 Beta-blocker

124 (40%)

105 (39%)

19 (45%)

0.58

 Statin

171 (55%)

139 (52%)

32 (76%)

0.006

 Calcium channel blocker

116 (37%)

100 (37%)

16 (38%)

0.92

 Nitroglycerin

101 (33%)

81 (30%)

20 (48%)

0.041

 ACE inhibitor/ARB

124 (38%)

104 (39%)

20 (47%)

0.37

 Oral hypoglycemic agent

220 (71%)

190 (71%)

30 (71%)

0.89

 Insulin

21 (7%)

16 (6%)

5 (12%)

0.27

CMR variables

 LVEDV, mL

129 ± 46

128 ± 41

137 ± 67

0.23

 LVESV, mL

57 ± 36

55 ± 34

69 ± 49

0.022

 LV mass, g

96 ± 25

94 ± 26

102 ± 24

0.063

 LVEF, %

58 ± 12

59 ± 12

53 ± 13

0.003

 Presence of LGE

143 (46%)

115 (43%)

28 (67%)

0.007

 Presence of ischemia

124 (40%)

87 (33%)

37 (88%)

< 0.001

  1. Data are expressed as mean ± standard deviation or number (%)
  2. *P-value represents significance of difference between patients with MACE and those without
  3. ACE angiotensin converting enzyme, ARB angiotensin receptor blocker, BMI body mass index, CAD coronary artery disease, CFR coronary flow reserve, CMR cardiac magnetic resonance, eGFR estimated glomerular filtration rate, LDL low-density lipoprotein, LGE late gadolinium enhancement, LV left ventricular, LVEDV left ventricular end-diastolic volume, LVEF left ventricular ejection fraction, LVESV left ventricular end-systolic volume, MACE major adverse cardiac events