Table 4.
Eccentricity with varying spectral results, heart rates, acquisition modes, and cardiac phases.
Spectral result | Heart rate (bpm) | Eccentricity | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Flash | Sequence | Spiral | |||||||||||
35% | 70% | 35% | 70% | 35% | 70% | ||||||||
Mean | stdev | Mean | stdev | Mean | stdev | Mean | stdev | Mean | stdev | Mean | stdev | ||
VMI 50 keV | 0 | 0.54 | 0.07 | – | – | 0.48 | 0.04 | – | – | 0.55 | 0.09 | – | – |
60 | 0.51 | 0.11 | 0.53 | 0.11 | 0.35 | 0.09 | 0.41 | 0.11 | 0.49 | 0.15 | 0.55 | 0.09 | |
70 | 0.53 | 0.11 | 0.59 | 0.13 | 0.66 | 0.08 | 0.56 | 0.09 | 0.75 | 0.13 | 0.53 | 0.13 | |
80 | 0.61 | 0.04 | 0.47 | 0.03 | 0.56 | 0.09 | 0.61 | 0.06 | 0.52 | 0.07 | 0.54 | 0.08 | |
100 | 0.57 | 0.05 | 0.45 | 0.05 | 0.61 | 0.17 | 0.58 | 0.08 | 0.45 | 0.07 | 0.44 | 0.07 | |
VMI 70 keV | 0 | 0.56 | 0.05 | – | – | 0.58 | 0.06 | – | – | 0.51 | 0.06 | – | – |
60 | 0.50 | 0.09 | 0.45 | 0.12 | 0.39 | 0.08 | 0.54 | 0.12 | 0.40 | 0.07 | 0.56 | 0.07 | |
70 | 0.56 | 0.03 | 0.57 | 0.23 | 0.48 | 0.06 | 0.46 | 0.10 | 0.47 | 0.15 | 0.50 | 0.05 | |
80 | 0.62 | 0.11 | 0.47 | 0.05 | 0.56 | 0.06 | 0.73 | 0.12 | 0.59 | 0.11 | 0.66 | 0.10 | |
100 | 0.46 | 0.09 | 0.52 | 0.07 | 0.62 | 0.09 | 0.50 | 0.08 | 0.58 | 0.07 | 0.49 | 0.14 | |
Iodine density | 0 | 0.45 | 0.13 | – | – | 0.44 | 0.06 | – | – | 0.36 | 0.11 | – | – |
60 | 0.59 | 0.10 | 0.31 | 0.16 | 0.48 | 0.10 | 0.53 | 0.08 | 0.74 | 0.11 | 0.42 | 0.13 | |
70 | 0.69 | 0.16 | 0.55 | 0.09 | 0.57 | 0.13 | 0.45 | 0.12 | 0.62 | 0.09 | 0.50 | 0.15 | |
80 | 0.58 | 0.02 | 0.38 | 0.21 | 0.34 | 0.08 | 0.70 | 0.10 | 0.56 | 0.15 | 0.65 | 0.14 | |
100 | 0.54 | 0.05 | 0.48 | 0.10 | 0.48 | 0.13 | 0.47 | 0.13 | 0.38 | 0.06 | 0.43 | 0.07 |