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. 2006 Nov;92(11):1686–1687. doi: 10.1136/hrt.2005.082909

Table 2 Holter parameters in patients with BMD and in the control group.

Patients with BMD Control group p Value
mHR (beats/m) 85.55 (13.4) 75 (9.3) <0.03
SDNN (ms) 120.5 (47.3) 135 (37) <0.05
LF:HF (ms) 2.4 (1.6) 1.1 (0.9) <0.03

Data are mean (SD).

BMD, Becker's muscular dystrophy; HF, high frequency; mHR, mean heart rate; LF, low frequency; SDNN, standard deviation of all RR intervals.