title: [Coronary artery anomalies in adulthood].
abstract: In a series of 3000 consecutive coronary angiographies carried out in adults (period October 1988 through February 1991) the incidence of coronary artery anomalies was investigated. Among these there were 7.2% of patients with left-, 3.8% with right-sided and 89% with bilateral coronary artery supply. 10 cases revealed a double left anterior descendent artery (LAD), whereas in 2 patients the left circumflex artery (CX) was missing. In approximately 1% of patients origin anomalies of coronary arteries were observed, above all of the right coronary artery (RCA). A pronounced kinking of the coronaries was seen in 22 cases (11 LAD, 11 RCA) and a bridging in 2.5% of patients (74 LAD, 1 CX, 1 RCA). Of the latter, there were 21 hemodynamic active stenoses (more than 75% diameter stenosis) of which in 12 cases this narrowing was the sole cause for the heart complaints. During the same period there were 8 patients with coronary anomalies leading to shunt development out of which a 30-year-old female revealed clinically a coronary steal phenomenon. Aneurysms of the coronary arteries were observed in 54 cases (2%) whether congenital or acquired could not be ascertained. In total, there were 194 coronary anomalies in the total series (6.5%) being clinical significant in 22 cases (0.7%).
authors.affiliation: Medizinischen Universitätsklinik Graz.
authors.forename: B
authors.initials: B
authors.lastname: Eber
authors.forename: K
authors.initials: K
authors.lastname: Kilzer
authors.forename: O
authors.initials: O
authors.lastname: Luha
authors.forename: M
authors.initials: M
authors.lastname: Schumacher
authors.forename: F M
authors.initials: FM
authors.lastname: Fruhwald
authors.forename: R
authors.initials: R
authors.lastname: Gasser
authors.forename: W
authors.initials: W
authors.lastname: Klein
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D017023:Coronary Angiography; D003330:Coronary Vessel Anomalies / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D012189:Retrospective Studies
vernacular_title: Anomalien der Koronararterien im Erwachsenenalter.