Table 5

Clinical and Adenosine MPS Data by Diabetic Status

Nondiabetics (n = 2,237)NIDDM (n = 354)IDDM (n = 235)
Age72 ± 11>71 ± 10>66 ± 12*>
Female gender1,108 (50%)167 (47%)125 (53%)
Prior MI550 (25%)102 (29%)84 (36%)*
History of PCI335 (15%)54 (15%)62 (26%)*
History of CABG386 (17%)86 (24%)61 (26%)*
Hypertension1,239 (55%)238 (67%)174 (74%)*
Hypercholesterolemia1,000 (45%)188 (53%)*120 (51%)
Smoking224 (10%)29 (8%)25 (11%)
Angina1,162 (52%)185 (52%)106 (45%)*
Shortness of breath241 (11%)56 (16%)41 (17%)*
Abnormal rest ECG1,447 (65%)234 (66%)180 (77%)*
Ischemic stress ECG176 (8%)38 (11%)10 (4%)*
Pre-scan Lk of CAD/ischemia44 ± 31%53 ± 32%42 ± 35%*
With low-level exercise794 (35%)118 (33%)71 (30%)
SSS5.4 ± 8.3>7.7 ± 9.5>9.5 ± 10.6*
SRS2.4 ± 6.3>3.2 ± 7.0>3.9 ± 7.5*>
SDS2.9 ± 5.0>4.4 ± 6.3>5.4 ± 7.0*>

IDDM = insulin-dependent diabetes mellitus; NIDDM = non–insulin-dependent diabetes mellitus. Other abbreviations as in Tables 1 and 2.

  • * p < 0.05 among groups.