title: [Significant dyspnea in a patient with COPD--ECG comparison pointed in the right direction].
authors.forename: Peter
authors.initials: P
authors.lastname: Stiefelhagen
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D018450:Disease Progression; D004417:Dyspnea / Q000209:etiology*; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis*; D011655:Pulmonary Embolism / Q000175:diagnosis*; D011660:Pulmonary Heart Disease / Q000175:diagnosis*