Table 2 Prediction of arrhythmia recurrences >3 months using clinical variables.

From: Time-dependent prediction of arrhythmia recurrences during long-term follow-up in patients undergoing catheter ablation of atrial fibrillation: The Leipzig Heart Center AF Ablation Registry

Variables

Univariable analysis

Multivariable analysis

HR (95% CI)

p-value

HR (95% CI)

p-value

Age, years

1.015 (1.006–1.024)

0.001

1.002 (0.992–1.012)

0.656

Females

1.178 (0.992–1.400)

0.062

1.329 (1.093–1.616)

0.004

Persistent AF

1.608 (1.361–1.901)

<0.001

1.425 (1.192–1.703)

<0.001

BMI ≥30, kg/m2

1.183 (0.995–1.407)

0.057

1.050 (0.867–1.271)

0.618

Hypertension

1.148 (0.947–1.391)

0.160

  

Diabetes mellitus

1.304 (1.058–1.607)

0.013

1.056 (0.847–1.315)

0.629

Coronary artery disease

1.469 (1.172–1.842)

0.001

1.454 (1.148–1.842)

0.002

Peripheral artery disease

1.266 (0.970–1.652)

0.083

1.157 (0.877–1.527)

0.302

eGFR <60 ml/min/1.73 m2

1.490 (1.117–1.988)

0.007

1.380 (1.005–1.894)

0.046

LA diameter, mm

1.034 (1.020–1.048)

<0.001

1.022 (1.006–1.038)

0.006

EF, %

1.000 (0.999–1.001)

0.924

  

Bundle brunch block

1.251 (0.996–1.572)

0.054

1.230 (0.973–1.554)

0.084

ERAF

2.270 (1.920–2.684)

<0.001

2.081 (1.749–2.476)

<0.001

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