TABLE 6

Comparison of Scintigraphic and Coronary Angiographic Findings in Coronary Arteries Overall

Scintigraphic findingStenosisSensitivity (%)Specificity (%)Accuracy (%)
Absent (n = 366)Present (n = 237)
Reversible perfusion defect alone
 Absent35212746.496.276.6
 Present14110
Worsening of wall motion alone
 Absent35313144.796.476.1
 Present13106
Reversible perfusion defect and/or worsening of wall motion
 Absent3429261.2*†93.480.8†
 Present24145

  • ↵* P < 0.05 vs. reversible perfusion defect alone.

  • ↵ † P < 0.05 vs. worsening of wall motion alone.