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Prognostic value of end-tidal CO2 pressure during exercise in patients with left ventricular dysfunction
Masayo Hoshimoto-Iwamoto1, Akira Koike, Osamu Nagayama
1The Cardiovascular Institute, Minato-ku, Tokyo, 106-0032, Japan.
Abstract:
We compared the prognostic power of end-tidal CO(2) pressure (PETCO(2)) during exercise, an index of arterial CO(2) pressure, with those of established respiratory gas indexes during exercise testing in patients with left ventricular dysfunction. Seventy-eight consecutive patients with a left ventricular ejection fraction (LVEF)
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