Review Article

Clinical Usefulness of Response Profiles to Rapidly Incremental Cardiopulmonary Exercise Testing

Figure 10

Exertional oscillatory ventilation (EOV) during incremental CPET in a 56-yr-old male with severe CHF. EOV was defined by regular (standard deviation of three consecutive cycle lenghts within 20% of their average) and ample (minimal of 5 L/min) cycles of ventilatory oscillations [27]. A similar oscillatory pattern is also seen in oxygen uptake and carbon dioxide output .
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