You would expect the following Pulmonary Functioning Test (PFT) results for a patient with severe COPD (Chronic Obstructive Pulmonary Disease): (NOTE: the PFT

You would expect the following Pulmonary Functioning Test (PFT) results for a patient with severe COPD (Chronic Obstructive Pulmonary Disease): (NOTE: the PFT result are listed in % of predicted of normal for this patient):Your patient has a history of heart failure with a reduced ejection fraction. You have the opportunity to review several diagnostic tests. The test that would provide the ejection fraction is: