Figure 4
From: Oxygen kinetics during 6-minute walk tests in patients with cardiovascular and pulmonary disease
Scatterplot showing the relationship between wMRT and VO 2ss . A Scatterplot showing the relationship between wMRT and VO2SS in healthy controls (green dots) and in patients (blue dots). B Scatterplot showing the relationship between wMRT and VO2SS in patients with chronic obstructive pulmonary disease (COPD), restrictive lung disease (Restrictive), pulmonary arterial hypertension (PAH) and congestive heart failure (CHF). The red dots in the scatter plot show the patients who suffered an event (death or re-hospitalization) during the follow-up period.