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Table 3 Multivariate analysis between LA strain and regurgitation degree or LV indices in T2DM with FMR patients

From: Atrioventricular coupling and left atrial abnormality in type 2 diabetes mellitus with functional mitral regurgitation patients verified by cardiac magnetic resonance imaging

 

εs (Adjusted R2 = 0.207)

εe (Adjusted R2 = 0.189)

εa (Adjusted R2 = 0.242)

β

P

95% CI for B

β

P

95% CI for B

β

P

95% CI for B

FPG

0.123

0.335

–

0.058

0.686

–

0.124

0.329

–

HbA1c

 − 0.213

0.088

–

 − 0.069

0.634

–

 − 0.279

0.023

 − 3.259, − 0.255

Months with diabetes

 − 0.003

0.983

–

 − 0.154

0.275

–

0.080

0.526

–

Regurgitation degree

 − 0.256

0.049

 − 7.993, − 0.027

 − 0.297

0.049

 − 3.872, − 0.007

 − 0.234

0.058

–

LVEDV

 − 0.334

0.011

 − 0.099, − 0.013

–

–

–

 − 0.069

0.838

–

LVESV

 − 0.061

0.861

–

–

–

–

 − 0.352

0.005

 − 0.074, − 0.014

LVEF

0.063

0.739

–

–

–

–

0.021

0.939

–

  1. The regression model was adjusted by age, BMI, and heart rate. P < 0.05 in univariate analysis and entered into the multivariate model. T2DM, type 2 diabetes mellitus; FMR, functional mitral regurgitation; LA, left atrium; LV, left ventricle; LVEDV, left ventricle end-diastolic volume; LVESV, left ventricle end-systolic volume; LVEF, left ventricle ejection fraction; εs, left atrial reservoir strain; εe, left atrial passive strain; εa, left atrial active strain; CI, confidence intervals. There was no correlation between LVSV / LVM with LA strain, thus they did not enter the multivariate model
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Cardiovascular Diabetology

ISSN: 1475-2840