title: [Stress echocardiography as a routine examination in coronary heart disease].
abstract: The value of stress echocardiography in the routine diagnosis of coronary heart disease was assessed in 100 consecutive patients (22 women, 78 men; mean age 57 [32-83] years) scheduled for coronary angiography because of suspected angina. Exercise consisted of bicycle ergometry (n = 50), on the one hand, simulated exercise with transoesophageal atrial stimulation (n = 16), dipyridamole (n = 33) and dobutamine (n = 33) infusions, on the other. 91 patients were successfully tested by at least one of these procedures, while exercise electrocardiography was successfully employed in only 78 (P < 0.05). Stress echocardiography had a greater sensitivity than exercise electrocardiography (90% vs 78%) and specificity (90% vs 73%). Semiquantitative measurement of wall movement distinguished patients without functionally effective stenosis from those with single or multiple vessel disease (P < 0.001). Stress echocardiography thus makes it possible in most cases to demonstrate or exclude functionally significant coronary artery stenoses.
authors.affiliation: Abteilung für Innere Medizin mit Schwerpunkt Kardiologie und Pulmologie, Medizinische Klinik und Poliklinik, Klinikum Steglitz der Freien Universität Berlin.
authors.forename: K
authors.initials: K
authors.lastname: Schröder
authors.forename: H
authors.initials: H
authors.lastname: Völler
authors.forename: B
authors.initials: B
authors.lastname: Hansen
authors.forename: B
authors.initials: B
authors.lastname: Levenson
authors.forename: U
authors.initials: U
authors.lastname: Wilkenshoff
authors.forename: R
authors.initials: R
authors.lastname: Schröder
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000787:Angina Pectoris / Q000000981:diagnostic imaging; D006328:Cardiac Catheterization; D003327:Coronary Disease / Q000000981:diagnostic imaging*; D003955:Diagnostic Tests, Routine / Q000295:instrumentation / Q000379:methods*; D004176:Dipyridamole; D004280:Dobutamine; D004452:Echocardiography / Q000295:instrumentation / Q000379:methods*; D004562:Electrocardiography; D005069:Evaluation Studies as Topic; D005080:Exercise Test / Q000295:instrumentation / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012680:Sensitivity and Specificity
chemical_list: D004280:Dobutamine; D004176:Dipyridamole