[Anomalous origin of the left coronary artery from the pulmonary artery. Variability of clinical aspects, echocardiography and angiography findings]

Monatsschr Kinderheilkd. 1992 Jun;140(6):346-53.
[Article in German]

Abstract

Objectives: Analysis of symptoms, diagnostical difficulties and follow-up in infants and children with anomalous origin of the left coronary artery from the pulmonary artery.

Methods: Retrospective study; 12 children between 3 weeks and 2 years old; time period: 1980-1991.

Results: Three infants were detected on routine examination because of a new cardiac murmur, the others presented with signs of cardiac failure. Cross sectional echocardiography and color Doppler flow mapping allowed to verify the suspected diagnosis. However, in one infant a false-negative cross sectional echocardiographic result was obtained. In this case nuclear magnetic resonance imaging was able to delineate the exact anatomy. Mean preoperative left ventricular ejection fraction: 33 +/- 4%; percentage of infants below the age of 6 months: 92%; surgery related mortality: 66%; mean follow-up of the remaining 4 patients being in good clinical condition: 2.9 +/- 1 years.

Conclusions: 1. An anomalous origin of the left coronary artery should be included into the differential diagnosis when a new cardiac murmur is detected. 2. Possibility of false-negative echocardiographic results is emphasized. 3. With early symptoms and highly reduced left ventricular function, the mortality is still high.

Publication types

  • English Abstract

MeSH terms

  • Angiocardiography*
  • Coronary Vessel Anomalies / diagnosis*
  • Coronary Vessel Anomalies / surgery
  • Diseases in Twins
  • Echocardiography / instrumentation*
  • Echocardiography, Doppler / instrumentation*
  • Female
  • Follow-Up Studies
  • Hemodynamics / physiology*
  • Humans
  • Image Interpretation, Computer-Assisted / instrumentation*
  • Infant
  • Infant, Newborn
  • Infant, Premature, Diseases / diagnosis
  • Infant, Premature, Diseases / surgery
  • Magnetic Resonance Imaging
  • Male
  • Postoperative Complications / diagnosis
  • Pulmonary Artery / abnormalities*
  • Pulmonary Artery / surgery