The measurement of metabolic gas exchange and minute volume by mass spectrometry alone
References (4)
- et al.
Synchronous tracer injection for O2 and CO2 production measurement
Lung Function
Lung Function
Cited by (135)
The inaccuracy of LaFarge equations estimating the oxygen consumption in children under 3 years age
2019, Revista Espanola de Anestesiologia y ReanimacionRight Heart Catheterization for the Diagnosis of Pulmonary Hypertension: Controversies and Practical Issues
2018, Heart Failure ClinicsA comparison of cardiac output by thoracic impedance and direct fick in children with congenital heart disease undergoing diagnostic cardiac catheterization
2011, Journal of Cardiothoracic and Vascular AnesthesiaValidity of the LaFarge equation for estimation of oxygen consumption in ventilated children with congenital heart disease younger than 3 years - A revisit
2010, American Heart JournalCitation Excerpt :This requires analysis of inspired and expired gases, together with the collection of all expired gas. This is a sensitive and accurate method for continuous gas analysis that allows simultaneous measurements of multiple gas fractions within a mixture.2,18-20 The agreement between estimated and measured Vo2 was analyzed using the method of Bland and Altman21 for comparison of 2 methods estimating the same quantity.
Left ventricular strain and untwist in hypertrophic cardiomyopathy: Relation to exercise capacity
2010, American Heart JournalCitation Excerpt :This was performed using a Schiller (Baar, Switzerland) CS-200 Ergo-Spiro exercise machine that was calibrated before every study. Subjects underwent spirometry, and this was followed by symptom-limited erect treadmill exercise testing using a standard ramp protocol with simultaneous respiratory gas analysis.10,11 Samplings of expired gases were performed continuously, and data were expressed as 30-second means.
Myocardial Contractile Inefficiency and Dyssynchrony in Heart Failure With Preserved Ejection Fraction and Narrow QRS Complex
2010, Journal of the American Society of Echocardiography