TABLE 1

Study Patient Characteristics

CharacteristicsTotal n = 159*
Age (y)62.2 ± 11.4
Sex (male)116 (74)
Race (Caucasian)119 (81)
Weight (kg)80.4 ± 20.8
Body mass index27.0 ± 6.0
LV ejection fraction26.9 ± 11.5
Comorbidities
    Diabetes mellitus49 (31)
    Hypertension51 (32)
    Tobacco use (current)60 (38)
    Hypercholesterolemia65 (41)
    Patients with chest pain97 (61)
    Patients with dyspnea53 (33)
    Coronary disease or prior MI129 (81)
    Prior angioplasty40 (25)
    Prior coronary bypass surgery41 (25)
    Family history of coronary disease83 (52)
  • * Values in parentheses are percentages.

  • Mean ± SD.

  • MI = myocardial infarction.