A clinical-angiographic risk scoring system for coronary artery anomalies

Asian Cardiovasc Thorac Ann. 2012 Jun;20(3):299-303. doi: 10.1177/0218492312437880.

Abstract

Congenital coronary anomalies remain a debated issue. On the basis of a critical review of the literature and our historical series, we propose a simple clinical profile scoring system for congenital coronary anomalies. A review of literature over the past 30 years was performed, searching for a relationship between the worst coronary anomaly presentation and manifestations and the anatomical and functional features. A risk scoring system was created based on these features, and retrospectively applied to our historical series of 140 consecutive patients (52 females; mean age, 60.1±19.3 years; mean follow-up, 60±23 months). Origin from the pulmonary artery, intramural course, intramyocardial course, coronary fistula with a significant pulmonary-to-systemic flow ratio, superimposed coronary artery disease, and associated congenital heart disease were associated with the worst clinical presentation. The risk scoring system gave 2 points to anatomical features and 1 point to the association with clinical and functional characteristics: 3 risk classes were identified: >3, 2-3, and <2 points. The system showed good correlation with presentation and manifestations on follow-up. Although not exhaustive, the proposed scoring system may simplify the clinical evaluation of patients with such abnormalities, being a model for decision making.

MeSH terms

  • Adult
  • Aged
  • Chi-Square Distribution
  • Coronary Angiography*
  • Coronary Circulation
  • Coronary Vessel Anomalies / complications
  • Coronary Vessel Anomalies / diagnostic imaging*
  • Coronary Vessel Anomalies / physiopathology
  • Decision Support Techniques
  • Female
  • Humans
  • Italy
  • Male
  • Middle Aged
  • Predictive Value of Tests
  • Prognosis
  • Pulmonary Circulation
  • Retrospective Studies
  • Risk Assessment
  • Risk Factors
  • Severity of Illness Index