Type 4 Dual Left Anterior Descending Artery: A Very Rare Coronary Anomaly Circulation

Figure 3

The “long” LAD artery, from the right sinus of Valsalva, close to the RCA ostium (a), until the distal part of the AIVS, after the emergence of a large septal branch (b). LAD, left anterior descending artery; RCA, right coronary artery; AIVS, anterior interventricular sulcus.

(a)

(b)