Table 4 Automated total and per-vessel non-gated Agatston scores versus ECG-gated measurements
| Â | Agatston_ECG | Agatston_AI | P value | |
|---|---|---|---|---|
All CAC > 0a | Total (n = 184) | 73.1(26.2–256.2) | 63.3(11.6–221.8) | < 0.001 |
LM (n = 54) | 41.2(9.3–114.7) | 0(0–50.4) | < 0.001 | |
LAD (n = 163) | 56.6(15.3–147.2) | 45.7(8.5–142.8) | 0.18 | |
CX (n = 86) | 31(5.7–81.9) | 17.5(0–73.9) | < 0.01 | |
RCA (n = 98) | 46(10–141.1) | 14.8(0–79.5) | < 0.001 | |
Risk Categoryb | ||||
1–99 | Total (n = 103) | 30.6(9.9–51.9) | 13.9(0–39.5) | < 0.001 |
LM (n = 16) | 8.3(1.9–27.3) | 0(0–0) | < 0.001 | |
LAD (n = 83) | 17.1(4.4–38.8) | 12(0–32.4) | < 0.01 | |
CX (n = 32) | 9.3(2.7–32.1) | 0(0–21) | < 0.001 | |
RCA (n = 37) | 9.9(2.2–27.2) | 0(0–14.4) | < 0.001 | |
100–299 | Total (n = 43) | 163.3(140–245.9) | 142.4(95–223.1) | 0.02 |
LM (n = 15) | 41.4(15.3–82.1) | 0(0–49.2) | 0.11 | |
LAD (n = 42) | 126.9(77.5–151.2) | 99.7(43.8–145.5) | 0.20 | |
CX (n = 19) | 23.7(12–33.9) | 5.3(0–55.3) | 0.26 | |
RCA (n = 25) | 50.7(11.7–105.2) | 14.3(0–93.3) | 0.02 | |
≥ 300 | Total (n = 38) | 570.8(423.1–889.2) | 519.1(310–922.7) | < 0.01 |
LM (n = 23) | 103.2(58.1–220.6) | 9.4(0–122.8) | 0.08 | |
LAD (n = 38) | 270.5(141.8–444.7) | 298(150.6–457.1) | 0.24 | |
CX (n = 35) | 114.4(32.2–199.1) | 81.5(17.4–184.7) | 0.24 | |
RCA (n = 36) | 188.5(104.2–318.2) | 78.8(18–222) | < 0.001 | |