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Figure 3 Adaptation of cardiac index and oxygen consumption to water immersion, water gymnastics and swimming in patients with stable chronic heart failure (CHF), in patients with coronary artery disease (CAD) with preserved left ventricular systolic function and in healthy controls (Healthy). *p<0.05 (healthy vs CHF); †p<0.05 (healthy vs CAD); ‡p<0.05 (CAD vs CHF).
