Myocardial Perfusion Imaging and CAC Scan Findings
| Per vessel (n = 456) | ||||
| Finding | Per patient (n = 152) | LAD (n = 152) | LCX (n = 152) | RCA (n = 152) |
| Stress TPD | 11.4 ± 10.6 | 5.3 ± 8.0 | 3.1 ± 3.9 | 3.8 ± 4.6 |
| Rest TPD | 2.2 ± 4.0 | 1.0 ± 3.0 | 0.6 ± 1.6 | 0.8 ± 1.9 |
| ITPD | 9.7 ± 8.7 | 4.3 ± 6.7 | 2.5 ± 3.1 | 3.0 ± 3.6 |
| CAC score | 923 ± 1212 | 430 ± 511 | 201 ± 356 | 339 ± 605 |
| Stress LVEF | 60 ± 17 | — | — | — |
| Rest LVEF | 59 ± 17 | — | — | — |
CAC score is expressed as mean ± SD in Hounsfield units; other values are percentage and mean ± SD.
LVEF = left ventricular ejection fraction.