[Efficiency as a new parameter of physical fitness of patients in 6-minute-walk-test].
Marek EM, Friz Y, Pohl W, Vogel P, Mückenhoff K, Kotschy-Lang N, Marek W.
Marek EM, et al.
Rehabilitation (Stuttg). 2011 Apr;50(2):118-26. doi: 10.1055/s-0030-1262846. Epub 2011 Apr 18.
Rehabilitation (Stuttg). 2011.
PMID: 21503865
German.
Measurements were performed every 30 s and printed. A new parameter, efficiency (E = S/6/f (C)) was introduced: the ratio of the walking distance, S, divided by 6 min and divided by the mean heart frequency, f (C) (beats/minute). ...
Measurements were performed every 30 s and printed. A new parameter, efficiency (E = S/6/f (C)) was introduced: the ratio of the walk …