Retrospective Cohort Study
Copyright ©The Author(s) 2023.
World J Cardiol. May 26, 2023; 15(5): 253-261
Published online May 26, 2023. doi: 10.4330/wjc.v15.i5.253
Table 2 Results of Cox regression analysis on the effect of mitral regurgitation on survival
Variable
χ2 value
P value
LV end-diastolic dimension10.4< 0.01
LV ejection fraction23.3< 0.0001
Mitral regurgitation7.9< 0.01