Table 1 Demographics of patients assessed by MP-SPECT and invasive coronary artery angiography
Mean ± SD or number (n) | |
|---|---|
Age (year) | 70.2 ± 10.6 |
Gender (M vs. F) | 43 vs. 14 |
Height (cm) | 162.5 ± 10.4 |
Weight (kg) | 61.9 ± 13.6 |
Body mass index (kg/m2) | 23.2 ± 3.4 |
Hypertension | 48 (81.4%) |
Diabetes mellitus | 42 (71.2%) |
Dyslipidemia | 34 (57.6%) |
eGFR (mL/min/1.73 m2) | 61.6 ± 27.0 |
No significant stenosis | 20 (33.9%) |
1-vessel disease | 20 (33.9%) |
2-vessel disease | 11 (18.6%) |
3-vessel disease | 8 (13.6%) |
Regions of vessels with ≥ 50% stenosis | |
LAD | 26 (44.1%) |
LCX | 15 (25.4%) |
RCA | 19 (32.2%) |
Regions of vessels with ≥ 75% stenosis | |
LAD | 18 (30.5%) |
LCX | 11 (18.6%) |
RCA | 15 (25.4%) |
SSS (LAD, LCX, RCA, total) | 2.3 ± 2.8, 3.1 ± 3.4, 2.7 ± 3.1, 7.8 ± 6.8 |
SRS (LAD, LCX, RCA, total) | 0.92 ± 1.7, 2.0 ± 2.8, 1.7 ± 2.8, 4.3 ± 5.4 |
SDS (LAD, LCX, RCA, total) | 1.2 ± 1.7, 1.0 ± 1.3, 1.1 ± 1.5, 3.4 ± 3.1 |
EDV (mL) at rest | 98.4 ± 60.3 |
ESV (mL) at rest | 50.3 ± 54.0 |
LVEF (%) at rest | 57.6 ± 17.2 |