Fig. 2. 67-year-old woman with hypertension and diabetes who presented with atypical chest pain (patient 5 in Table 3).
A and B, Color and gray-scale CT–myocardial perfusion imaging (A) showed significant anterior wall hypoperfusion (arrows), which corresponded to hypoperfusion on stress SPECT (arrow, B).
C and D, Cardiac CT (C) showed 80% proximal left anterior descending (LAD) artery stenosis (asterisk), which was also seen on invasive angiography (asterisk, D). Patient was diagnosed with unstable angina, and stent was placed in LAD.