Research article Open access
Type-IV Quadfurcation of Single Coronary Artery from the Right Aortic Sinus: New Classification
… modified version of Lipton’s classification, a new classification for single coronary artery (SCA), named Rajan’s and Kotevski’s TYPE-IV (R-IV-C) modified Lipton’s classification, which we describe in detail below. In 1699, Fantoni was the first to identify the SCA. In 1716, German anatomist Adam Christian Thebesius fi …