Six 12.5% patients with unstable angina were found to have normal coronary arteries; 3 had only chest pain, 2 had negative T wave and one had LBBB.
Seis pacientes 12,5% con angina inestable presentaban arterias coronarias normales; 3 presentaban solamente dolor torácico, 2 tenían onda T negativa e 1 tenía DT y BRI.
Seis 12,5% pacientes com angina instável apresentavam artérias coronárias normais; 3 apresentavam apenas dor torácica, 2 tinham onda T negativa e um tinha BRE.