Table 2 Estimated influence on tissue Doppler velocities:
S' mean (cm/s) | p-value: | E' mean (cm/s) | p-value: | A' mean (cm/s) | p-value: | E/E' ratio | p-value: | |
|---|---|---|---|---|---|---|---|---|
Univariable: | ||||||||
Intercept ("baseline value") | 6.4 (± 0.2) | <0.0001 | 7.6 (± 0.3) | <0.0001 | 6.9 (± 0.3) | <0.0001 | 7.0 (± 0.8) | <0.0001 |
Diabetes | -0.7 (± 0.3) | 0.01 | -1.4 (± 0.5) | 0.004 | 0.1 (± 0.5) | 0.8 | 2.9 (± 1.1) | 0.02 |
R-square: | 0.10 | 0.13 | 0.002 | 0.09 | ||||
Multivariable: | ||||||||
Intercept ("baseline value") | 8.0 (± 1.3) | <0.0001 | 15.6 (± 1.6) | <0.0001 | 5.3 (± 2.0) | 0.01 | -2.9 (± 4.8) | 0.6 |
Diabetes | -0.7 (± 0.3) | 0.04 | -1.3 (± 0.4) | 0.003 | 0.2 (± 0.5) | 0.6 | 2.8 (± 1.2) | 0.02 |
Age (per 10 years increments) | -0.2 (± 0.2) | 0.1 | -1.2 (± 0.2) | <0.0001 | 0.3 (± 0.2) | 0.2 | 1.6 (± 0.6) | 0.01 |
Gender, male | -0.02 (± 0.3) | 0.9 | -0.8 (± 0.4) | 0.06 | 0.7 (± 0.5) | 0.2 | 0.1 (± 1.1) | 0.9 |
Hypertension | 0.02 (± 0.4) | >0.9 | 0.2 (± 0.5) | 0.7 | 0.7 (± 0.6) | 0.2 | 0.04 (± 1.3) | >0.9 |
CAG diagnosis: 'Diffuse coronary disease without significant stenosis', compared to 'no coronary disease' | 0.04 (± 0.04) | 0.9 | 0.09 (± 0.4) | 0.8 | 0.6 (± 0.5) | 0.2 | -1.9 (± 1.1) | 0.09 |
BMI (per 1 kg/m2 increments) | 0.05 (± 0.05) | 0.8 | 0.03 (± 0.05) | 0.5 | 0.04 (± 0.06) | 0.5 | 0.05 (± 0.1) | 0.7 |
R-Square: | 0.15 | 0.55 | 0.17 | 0.29 |