The clinical prognostic indices in unstable angina pectoris, particula
rly recurrent rest pain, previous angina and diabetes, plus both trans
ient and evolutionary T wave on the ECG during the admission period an
d either a positive stress test at low workload or a positive Holter m
onitor, identify a higher risk group. By the use of these noninvasive
find clinical indices it is thus possible to stratify patients with un
stable angina and may help in the management of this difficult conditi
on.