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
AF-duration
< 4 months
4–12 months
≥ 12 months
13
20
4
EF
< 40 %
40–54 %
≥ 55 %
5
26
LA-diameter
< 40 mm
40–49 mm
≥ 50 mm
3
22
12