Table 3.
Univariable analysis
HR (95% CI) |
p |
Multivariable analysis
HR (95% CI) |
p | |
---|---|---|---|---|
Clinical data | ||||
NYHA III-IV | 3.97 (2.15–7.33) | <0.0001 | 2.98 (1.60–5.55) | 0.001 |
Sinus rhythm | 0.25 (0.12–0.53) | <0.0001 | 0.35 (0.17–0.75) | 0.007 |
Standard CMR-data | ||||
LVEDVi, ml/m2 | 1.01 (1–1.02) | <0.0001 | ||
RVEDVi, ml/m2 | 1.02 (1.01–1.03) | <0.0001 | ||
LVEF, % | 1.08 (1.04–1.11) | <0.0001 | ||
RVEF, % | 1.05 (1.03–1.08) | <0.0001 | ||
LGE presence | 3.14 (1.54–6.4) | 0.002 | 2.51 (1.22–5.13) | 0.012 |
CMR-FT strain values | ||||
LV peak GLS, % | 1.08 (1.02–1.15) | 0.008 | ||
RV peak GLS, % | 1.06 (1.02–1.1) | 0.001 | 1.06 (1.02–1.1) | 0.008 |
CI, confidence interval; CMR, cardiac magnetic resonance; FT, feature tracking; GCS, global circumferential strain; GLS, global longitudinal strain; GRS, global radial strain; HR, hazard ratio; LGE, late gadolinium enhancement; LV, left ventricle; LVEDV, left ventricle end diastolic volume indexed; LVEF, left ventricle ejection fraction; RV, right ventricle; RVEF, right ventricle ejection fraction.
Only significant variables were reported in univariable analysis.
MACEs were considered as the study primary outcome measure and were defined as a composite of: (a) cardiovascular death, (b) cardiac transplant or destination therapy ventricular assist device for end-stage heart failure (HF), (c) hospitalization for life-threatening ventricular arrhythmias or implanted cardioverter defibrillator appropriate intervention on sustained ventricular tachycardia >185 beats per minute or ventricular fibrillation.