A case of type IV dual left anterior descending artery associated with anomalous origin of the left circumflex artery in the presence of coronary atherosclerosis

TUTAR D. E., Gulec S., Pamir G., ALPMAN A., Omurlu K., Oral D.

JOURNAL OF INVASIVE CARDIOLOGY, cilt.11, sa.10, ss.631-634, 1999 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 11 Sayı: 10
  • Basım Tarihi: 1999
  • Dergi Adı: JOURNAL OF INVASIVE CARDIOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.631-634
  • Anahtar Kelimeler: atherosclerosis, coronary anomaly, dual LAD, SUDDEN-DEATH, ARTERIOGRAPHY, SINUS
  • Ankara Üniversitesi Adresli: Evet

Özet

Double origin of the left anterior descending coronary artery (LAD) from the left and right coronary arteries (type IV dual LAD) is a rare coronary anomaly. We report an unusual case of type TV dual LAD associated with anomalous origin of the left circumflex artery from the right coronary artery in a patient with a recent history of myocardial infarction. The first diagonal branch originating from the short LAD demonstrated 70-80% stenosis and the posterior descending artery was totally occluded. We believe that this unusual variance of the coronary arteries in association with atherosclerosis has not been previously reported.