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Table 4 Correlations between NT-proBNP and CMR parameters in the mitral stenosis cohort

From: Cardiovascular magnetic resonance characterization of rheumatic mitral stenosis: findings from three worldwide endemic zones

 

Correlation coefficient (r)

P value

LA emptying fraction

− 0.60

0.01

LA maximal volume (mL/m2)

0.08

0.77

LVEF (%)

− 0.60

0.01

LVEDV (mL)

− 0.35

0.17

LVEDVI (mL/m2)

− 0.32

0.20

LVESV (mL)

− 0.11

0.67

LVESVI (mL/m2)

− 0.06

0.82

LVSV (mL)

− 0.53

0.03

RVEF (%)

− 0.81

 < 0.001

RVEDV (mL)

0.41

0.10

RVEDVI

0.55

0.02

RVESV (mL)

0.74

 < 0.001

RVESVI

0.81

 < 0.001

RV SV/ESV

− 0.69

0.002

  1. Data are shown as median (interquartile range) or n (%). CMR, cardiovascular magnetic resonance; LA, left atrium; LVEDV, left ventricular end-diastolic volume; LVEDVI left ventricular end-diastolic volume index; LVEF, left ventricular ejection fraction; LVESV, left ventricular end-systolic volume; LVESVI, left ventricular end-systolic volume index; RVEDV, right ventricular end-diastolic volume; RVEDVI, right ventricular end-diastolic volume index; RVEF, right ventricular ejection fraction; RVESV, right ventricular end-systolic volume; RVESVI, right ventricular end-systolic volume index