TABLE 2

Hemodynamics and coronary circulation parameters

Diabetic patients (n = 22)
Control subjects (n = 15)
P (diabetic patients vs. control subjects)
BaselineCPTBaselineCPTBaselineCPT
Heart rate (bpm)73 ± 974 ± 1074 ± 879 ± 10*NSNS
Systolic arterial pressure (mmHg)134 ± 11161 ± 11126 ± 9155 ± 14<0.05NS
Mean arterial pressure (mmHg)97 ± 8116 ± 1198 ± 3123 ± 9NSNS
Rate-pressure product (mmHg × heart rate)9,714 ± 1,26211,852 ± 1,5139,290 ± 1,38112,252 ± 2,020NSNS
LAD-CSA (mm2)5.82 ± 2.155.02 ± 1.785.28 ± 1.996.62 ± 2.12NS<0.02
Flow velocity (cm/s)10.2 ± 2.313.3 ± 2.78.5 ± 1.711.8 ± 8.0<0.05NS
Coronary flow reserve3.91 ± 0.92
4.88 ± 0.52
<0.001
  • Data are means ± SD.

  • *

    * P < 0.01,

  • P < 0.001 vs. baseline.