Table 1.
Presence, Extent, and Severity of Angiographically-Defined Coronary Disease in Women with Suspected Myocardial Ischemia
| N=917 | |
|---|---|
|
| |
| Extent of Coronary Disease | |
| No or <20% stenosis | 37% |
| Non-Obs (Minimal or Stenosis ≥20 <50%) | 25% |
| Obstructive or ≥50% stenosis | 38% |
|
| |
| Number of Vessels with ≥50% Stenosis | |
| 0 | 62% |
| 1 Vessel | 17% |
| 2 Vessel | 11% |
| 3 Vessel | 11% |
|
| |
| By Coronary Artery | |
| Left Main Stenosis ≥50% | 2% |
| Left Anterior Descending ≥50% | 27% |
| Left Circumflex Stenosis ≥50% | 18% |
| Right Coronary Artery ≥50% | 24% |
|
| |
| WISE Severity Score* | 14.8± 14.7 |
| Anterior (LAD) Severity Score | 7.0± 8.3 |
| Inferior (RCA) Severity Score | 4.5± 6.4 |
| Lateral (LCX) Severity Score | 3.8± 5.6 |
*
Severity score measures were calculated as mean ± standard deviation. All other values are noted as percentages.