 Thereafter, a 7-French JL4 guiding catheter was used to engage the left coronary artery and an Asahi soft 0.014-inch wire was advanced into the left anterior descending artery and a second 0.014-inch Asahi soft wire was advanced into the diagonal branch. 
Thereafter , a 7 - French JL4 guiding catheter was used to engage the left coronary artery and an Asahi soft 0.014 - inch wire was advanced into the left anterior descending artery and a second 0.014 - inch Asahi soft wire was advanced into the diagonal branch .