Original Research

Identifying a Heart Rate Recovery Criterion After a 6-Minute Walk Test in COPD

Zhao D, Abbasi A, Casaburi R, Adami A, Tiller NB, Yuan W, Yee C, Jendzjowsky NG, MacDonald DM, Kunisaki KM, Stringer WW, Porszasz J, Make BJ, Bowler RP, Rossiter HB

International Journal of Chronic Obstructive Pulmonary Disease 2021, 16:2545-2560

Published Date: 4 September 2021