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Ventilation during domestic activities of daily life in patients with CHF and healthy subjects. Mean ± SEM task-related ventilation (VE, percent peak ventilation measured during CPET, % peak VE) during the performance of five domestic activities of daily life (ADL 1–5) in patients with chronic heart failure (n = 23, grey bars) and healthy subjects (n = 20, black bars). *p < 0.05 versus healthy subjects
