title: An assessment of a N2O rebreathing method for the estimation of cardiac output during severe exercise.
mesh_terms: D000328:Adult; D001944:Breath Tests; D002302:Cardiac Output; D005069:Evaluation Studies as Topic; D006801:Humans; D008297:Male; D008722:Methods; D009609:Nitrous Oxide; D010101:Oxygen Consumption; D005082:Physical Exertion; D011652:Pulmonary Circulation
chemical_list: D009609:Nitrous Oxide