title: Syncope with exertional dyspnea.
authors.affiliation: Division of Emergency Medicine, Harvard Medical School, Boston, Massachusetts, USA.
authors.forename: Scott B
authors.initials: SB
authors.lastname: Murray
authors.forename: Adam Z
authors.initials: AZ
authors.lastname: Barkin
authors.forename: Leon D
authors.initials: LD
authors.lastname: Sanchez
mesh_terms: D009202:Cardiomyopathies / Q000150:complications / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000209:etiology*; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged; D005082:Physical Exertion; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications / Q000175:diagnosis; D013575:Syncope / Q000209:etiology*; D016312:Treatment Refusal