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Table 3 Univariable analysis of evaluated CMR parameters for the prediction of appropriate implantable cardioverter defibrillator shock or death

From: Prognostic value of cardiovascular magnetic resonance left ventricular volumetry and geometry in patients receiving an implantable cardioverter defibrillator

 

Hazard ratio

95% CI

P value

Excluding TPM (rounded endocardial contours)

   

LVEDVI, per 10 ml/m2

1.029

0.997–1.063

0.079

LVESVI, per 10 ml/m2

1.039

1.005–1.074

0.025

LVMI, per 10 g/m2

1.104

1.025–1.189

0.009

LVEF, per 10%

0.805

0.683–0.951

0.011

LVEF ≤ 30%

1.526

1.055–2.206

0.025

LVEF ≤ 35%

1.240

0.823–1.869

0.304

LVM/LVEDV ratio

1.181

0.319–4.378

0.803

Including TPM (trabeculated endocardial contours)

   

LVEDVI, per 10 ml/m2

1.030

0.993–1.068

0.11

LVESVI, per 10 ml/m2

1.040

1.002–1.081

0.040

LVMI, per 10 g/m2

1.081

1.021–1.145

0.008

LVEF, per 10%

0.836

0.726–0.962

0.012

LVEF ≤ 30%

1.533

1.087–2.162

0.015

LVEF ≤ 35%

1.383

0.964–1.984

0.078

LVM/LVEDV ratio

1.259

0.513–3.091

0.61

RWT

0.981

0.091–10.530

0.99

  1. CI confidence interval, LVEDVI left ventricular end-diastolic volume index, LVESVI left ventricular end-systolic volume index, LVEF left ventricular ejection fraction, LVMI left ventricular mass index, RWT relative wall thickness, TPM trabeculae and papillary muscles