An important technical consideration in the percutaneous treatment of ULMCA disease is the anatomical location of the stenosis, which can be ostial, midshaft or distal. A distal left main stenosis ...

For example, lesions 1,1,1 and 0,1,1 (Figure 1) describe two types of lesions with involvement of the main and ... of both left anterior descending arterty and circumflex ostia, and steep ...