Can peak expiratory flow measurements differentiate chronic obstructive pulmonary disease from congestive heart failure?
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Dyspneic patients are commonly encountered by Emergency Medical Service (EMS). Frequent causes include Chronic Obstructive Pulmonary Disease (COPD) and Congestive Heart Failure (CHF). Measurement of peak expiratory flow rate (PEFR) has been proposed to help di... ...
