TABLE 5.
Multivariate logistics regression analysis of the novel LA strain parameters indicating elevated LVEDP after adjusted by hypertension, heart rate, β‐blockers, mitral A, and GLS (P<.1)
| OR | 95%CI | P | C‐statistic | |
|---|---|---|---|---|
| LASr | .719 | .584,.884 | .002 | .945 |
| LA filling index | 31.111 | 2.858, 338.614 | .005 | .919 |
| LA stiffness index | 631.949 | 100.653, 3967.696 | .003 | .912 |
| LAVI/LASr | 68.136 | 3.147, 1475.168 | .001 | .898 |
CI, confidence interval; LASr, left atrium reservoir strain; LAVI, left atrium maximal volume index; OR, odds ratio.