title: [Despite unremarkable diagnostic technique thus far, dyspnea at night. Unstable angina pectoris].
authors.affiliation: DRK-Krankenhaus Westerwald, D-57627 Hachenburg.
authors.forename: P
authors.initials: P
authors.lastname: Stiefelhagen
mesh_terms: D000789:Angina, Unstable / Q000175:diagnosis*; D002940:Circadian Rhythm; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000209:etiology*; D015150:Echocardiography, Doppler; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged