The cardiopulmonary exercise test grey zone; optimising fitness stratification by application of critical difference
نویسندگان
چکیده
منابع مشابه
The invasive cardiopulmonary exercise test.
A 71-year-old man was evaluated for a chief complaint of progressive dys-pnea on exertion over the previous 5 years. The patient's medical history is significant for revascularized coronary artery disease, left diaphragmatic paresis, systemic hypertension, and obesity. His medications included aspirin 81 mg daily, metoprolol succinate 100 mg daily, lisinopril 10 mg daily, and simvastatin 20 mg ...
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15 صفحه اولPeak oxygen consumption during cardiopulmonary exercise test improves risk stratification in candidates to major lung resection.
BACKGROUND The objective of this investigation was to assess the association of peak oxygen consumption (Vo(2)) with postoperative outcome in a prospective cohort of patients undergoing major lung resection for the treatment of lung cancer. METHODS Preoperative symptom-limited cardiopulmonary exercise testing (CPET) performed using cycle ergometry was conducted in 204 consecutive patients who...
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Difference in Physiological Components of VO2 Max During Incremental and Constant Exercise Protocols for the Cardiopulmonary Exercise Test
[Purpose] VO2 is expressed as the product of cardiac output and O2 extraction by the Fick equation. During the incremental exercise test and constant high-intensity exercise test, VO2 results in the attainment of maximal O2 uptake at exhaustion. However, the differences in the physiological components, cardiac output and muscle O2 extraction, have not been fully elucidated. We tested the hypoth...
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ژورنال
عنوان ژورنال: British Journal of Anaesthesia
سال: 2018
ISSN: 0007-0912
DOI: 10.1016/j.bja.2018.02.062