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Table 1 Clinical characteristics

From: Prediction of sinus rhythm maintenance following DC-cardioversion of persistent atrial fibrillation – the role of atrial cycle length

AGE < 65 yrs 65–74 yrs ≥ 75 yrs
  11 19 7
WEIGTH < 75 kg 75–89 kg ≥ 90 kg
  6 19 11
AF-duration < 4 months 4–12 months ≥ 12 months
  13 20 4
EF < 40 % 40–54 % ≥ 55 %
  5 6 26
LA-diameter < 40 mm 40–49 mm ≥ 50 mm
  3 22 12
  1. Summary of the clinical and echocardiographic characteristics of the 37 patients recruited to the study. Weight data is missing for one patient.