Figure 2From: Effect of home-based pulmonary rehabilitation in patients with idiopathic pulmonary fibrosisEffetti della riabilitazione respiratoria domiciliarein pazienti con fibrosi polmonare idiopaticaThe 6-minute walking test results before and after the home-based pulmonary rehabilitation program. Definition of the abbreviations: 6MWD, 6-minute walking distance; bpm, beats per minute; HR, heart rate; PR, pulmonary rehabilitation; SpO2, peripheral oxygen saturation.Back to article page