to elucidate the influence of coexisting diabetes mellitus ( dm ) on clinical and pathophysiologic characteristics in patients with coronary artery disease ( cad ) , the authors reviewed 1,211 consecutive patients who underwent coronary angiography ( cag ) and selected 80 patients with significant cad but without myocardial infarction , hypertension , or other heart diseases , who underwent both symptom-limited treadmill test ( tm ) and cag within four weeks .
C0027051
myocardial infarction
C0018799
heart diseases