Table 5.
Relationship between basal subendocardial rotation and dynamic left ventricular outflow tract obstruction.
LVOT obstruction | ||||
---|---|---|---|---|
Univariate | Multivariable | |||
OR (95% CI) | p | OR (95% CI) | p | |
Indexed AML length, per mm/m2 | 7.79 (1.43–42.37) | 0.018 | 5.36 (0.93–30.85) | 0.060 |
Maximal thickness, per mm | 1.14 (1.02–1.26) | 0.017 | 1.13 (1.02–1.26) | 0.022 |
Basal subendocardial rotation, per 1° clockwise rotation | 1.05 (1.01–1.10) | 0.025 | 1.05 (1.004–1.10) | 0.034 |
LVOT, left ventricular outflow tract obstruction; AML, anterior mitral leaflet.