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HAEMODYNAMIC AND METABOLIC RESPONSES OF LABORATORY RABBITS TO NEAR‐MAXIMAL TREADMILL EXERCISE

1. The haemodynamic and metabolic responses of four laboratory rabbits to horizontal treadmill exercise at 8, 12, 16 and 20 m/min were studied. The primary haemodynamic variables measured were heart rate, cardiac output and arterial pressure. The metabolic variables measured were arteriovenous oxygen difference, whole‐body oxygen consumption and central venous plasma lactate concentration.