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Table 4 Multiple regression: predicting new onset AF in all HCM patients

From: Incremental value of left atrial booster and reservoir strain in predicting atrial fibrillation in patients with hypertrophic cardiomyopathy: a cardiovascular magnetic resonance study

 

HR (95% CI)

P value

Age ≥ 55 years

5.22 (2.12–12.83)

 < 0.001**

LA reservoir strain ≤ 18%

1.21 (0.44–3.32)

0.717

LA booster strain ≤ 8%

3.08 (1.43–6.64)

0.004**

LAEF ≤ 45%

1.73 (0.68–4.40)

0.252

  1. LAEF left atrial ejection fraction, HR hazard ratio, LA left atria, LAEDV left atrial end diastolic volume
  2. *Indicates a significant difference of P < 0.05
  3. **Indicates a significant difference of P < 0.01