title: [Diagnosis by endomyocardial biopsy: angina pectoris as a manifestation of lupus erythematosus].
abstract: A 64-year-old female patient with a prosthetic mitral valve suffered from recurrent typical angina and dyspnea. Left heart catheterization excluded a dysfunction of the prosthesis and coronary artery disease (CAD). A stress thallium scan demonstrated an ischemic reaction. An antimyosin scintigram was positive, indicating myocytal membrane disruption. Serological tests were suspicious for systemic lupus erythematosus (SLE). Therefore, an endomyocardial biopsy (EMB) was performed and a severe alteration of an intramyocardial artery, comparable with chronic SLE, was diagnosed. EMB is a useful diagnostic tool in patients with typical chest pain, positive thallium and anti-myosin scintigrams, however exclusion of CAD.
authors.affiliation: Abteilung Kardiologie, Georg-August-Universität Göttingen.
authors.forename: M
authors.initials: M
authors.lastname: Stille-Siegener
authors.forename: H R
authors.initials: HR
authors.lastname: Figulla
authors.forename: G
authors.initials: G
authors.lastname: Mall
authors.forename: D
authors.initials: D
authors.lastname: Munz
authors.forename: K H
authors.initials: KH
authors.lastname: Scholz
authors.forename: H
authors.initials: H
authors.lastname: Kreuzer
mesh_terms: D000787:Angina Pectoris / Q000473:pathology*; D001706:Biopsy; D003331:Coronary Vessels / Q000473:pathology; D003937:Diagnosis, Differential; D004699:Endocardium / Q000473:pathology*; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000473:pathology*; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000601:surgery; D009206:Myocardium / Q000473:pathology*; D011183:Postoperative Complications / Q000473:pathology
vernacular_title: Diagnosestellung durch Endomyokardbiopsie: Angina pectoris als Manifestation eines Lupus erythematodes.