Variable | Univariable analysis | |||
HR | 95% CI | C-statistic | P value | |
Age (per 1 year increase) | 1.04 | 1.03 to 1.06 | 0.63 | <0.001 |
Heart rate (per 1 beat/min increase) | 1.01 | 1.0 to 1.01 | 0.58 | 0.003 |
AF | 1.98 | 1.37 to 2.87 | 0.56 | <0.001 |
Diabetes | 1.92 | 1.29 to 2.87 | 0.53 | 0.001 |
PM | 2.15 | 1.24 to 3.72 | 0.52 | 0.007 |
BMI (per 1 kg/m2 increase) | 0.96 | 0.92 to 0.99 | 0.57 | 0.017 |
MAP (per 1 mm Hg increase) | 0.97 | 0.95 to 0.98 | 0.65 | <0.001 |
Cholesterol (per 1 mmol/L increase) | 2.15 | 0.70 to 96 | 0.56 | 0.014 |
LVIDd (per 1 cm increase) | 1.20 | 1.03 to 1.42 | 0.57 | 0.021 |
LVEDV (per 1 mL increase) | 1.01 | 1.01 to 1.02 | 0.62 | <0.001 |
LVESV (per 1 mL increase) | 1.00 | 1.00 to 1.01 | 0.59 | <0.001 |
LVEF (per 1% decrease) | 1.06 | 1.04 to 0.1.08 | 0.66 | <0.001 |
LVMI (per 1 g/m2 decrease) | 1.01 | 1.00 to 1.01 | 0.57 | 0.01 |
LAVI (per mL/m2 decrease) | 1.03 | 1.01 to 1.03 | 0.63 | <0.001 |
TAPSE (per 1 mm increase) | 0.92 | 0.89 to 0.95 | 0.63 | <0.001 |
E (per 1 m/s increase) | 1.95 | 1.18 to 3.32 | 0.58 | 0.009 |
DT (per 1 ms decrease) | 0.997 | 0.99 to 1.00 | 0.58 | 0.011 |
e' (per 1 cm/s increase) | 0.93 | 0.86 to 0.99 | 0.57 | 0.026 |
E/e’ (per 1 decrease) | 1.04 | 1.02 to 1.07 | 0.62 | <0.001 |
GLS (per 1% decrease) | 1.22 | 1.15 to 1.28 | 0.69 | <0.001 |
GCS (per 1% decrease) | 1.12 | 1.06 to 1.17 | 0.64 | <0.001 |
Global SR (per s−1 decrease) | 16.4 | 6.3 to 42.5 | 0.66 | <0.001 |
S’ (per 1 cm/s decrease) | 1.43 | 1.27 to 1.61 | 0.68 | <0.001 |
Global LD (per 1 mm decrease) | 1.35 | 1.25 to 1.45 | 0.71 | <0.001 |
Inferior LD (per 1 mm decrease) | 1.29 | 1.22 to 1.37 | 0.72 | <0.001 |
Lateral LD (per 1 mm decrease) | 1.19 | 1.12 to 1.26 | 0.66 | <0.001 |
Septal LD (per 1 mm decrease) | 1.29 | 1.20 to 1.36 | 0.70 | <0.001 |
Posterior LD (per 1 mm decrease) | 1.19 | 1.13 to 1.26 | 0.67 | <0.001 |
Anterior septal LD (per 1 mm decrease) | 1.30 | 1.20 to 1.41 | 0.66 | <0.001 |
Anterior LD (per 1 mm decrease) | 1.21 | 1.14 to 1.29 | 0.66 | <0.001 |
AF, atrial fibrillation; BMI, body mass index; DT, deceleration time; e’, average peak early diastolic mitral annular velocity; E, peak transmitral early diastolic inflow velocity; GCS, global circumferential strain; GLS, global longitudinal strain; LAVI, left atrial volume index; LD, longitudinal displacement; LVEF, left ventricular ejection fraction; LVESV, left ventricular end-systolic volume; LVIDd, left ventricular internal dimension in diastole; LVMI, left ventricular mass index; MAP, mean arterial pressure; PM, pacemaker; SR, strain rate; TAPSE, tricuspid annular plane systolic excursion.