Group | Mid LV short-axis ECV with actual Hct (%) | Septum ECV with actual Hct (%) | Mid LV short-axis ECV with synthetic Hct (%) | Septum ECV with synthetic Hct (%) | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
n | Mean ± SD | 95% CI | p | n | Mean ± SD | 95% CI | p | n | Mean ± SD | 95% CI | P | n | Mean ± SD | 95% CI | p |
Amyloidosis (n = 8) | 42.8 ± 9.0 | 35.3–50.3 | 0.002 | (n = 8) | 47.2 ± 10.5 | 38.4–56.0 | 0.001 | (n = 11) | 46.6 ± 13.0 | 38.9–54.3 | 0.001 | (n = 11) | 49.3 ± 11.8 | 41.4–57.2 | < 0.001 |
DCM (n = 116) | 28.9 ± 4.1 | 28.1–29.6 | < 0.001 | (n = 116) | 29.9 ± 4.5 | 29.1–30.8 | < 0.001 | (n = 157) | 28.9 ± 3.6 | 28.4–29.5 | < 0.001 | (n = 157) | 30.0 ± 3.9 | 29.4–30.6 | < 0.001 |
HCM (n = 84) | 28.7 ± 4.6 | 27.7–29.7 | 0.002 | (n = 84) | 30.1 ± 4.6 | 29.1–31.1 | < 0.001 | (n = 112) | 29.7 ± 5.7 | 28.6–30.7 | < 0.001 | (n = 112) | 31.1 ± 5.8 | 30.0-32.2 | < 0.001 |
Myocarditis (n = 13) | 30.6 ± 7.8 | 25.9–35.4 | 0.126 | (n = 13) | 30.5 ± 5.7 | 27.1–34.0 | 0.125 | (n = 17) | 31.4 ± 7.7 | 27.7–35.1 | 0.030 | (n = 17) | 31.3 ± 5.3 | 28.6–34.1 | 0.014 |
CAD (n = 223) | 28.1 ± 5.0 | 27.5–28.7 | 0.006 | (n = 186) | 29.3 ± 5.5 | 28.5–30.1 | 0.002 | (n = 293) | 27.8 ± 4.3 | 27.3–28.3 | 0.002 | (n = 247) | 29.1 ± 4.9 | 28.5–29.7 | < 0.001 |
Control (n = 465) | 27.1 ± 3.4 | 26.8–27.4 | – | (n = 465) | 27.9 ± 3.6 | 27.6–28.3 | – | (n = 595) | 26.9 ± 3.1 | 26.7–27.2 | – | (n = 595) | 27.0 ± 3.3 | 27.5–28.0 | – |