Equipment List.

Equipment list for case 1 (vessel addressed: mid LAD across D2; approach: right femoral artery)

Guide catheter: 6-F JL 3.5; guidewire: 0.014-inch × 180-cm Runthrough intermediate guidewire (Terumo)

Balloons: 1.25 × 10 mm SC balloon,1.5 × 10 mm SC balloon, 2.5 × 10 mm NC balloon

3.0 × 10 mm DCB Prevail balloon (Medtronic).

Equipment list for case 2 (vessels addressed: LMCA and LMCA to LAD; approach: right femoral artery)

Guide catheter: 7-F JR 3.5 and 7-F XBLAD catheter (Cordis) 3.5; guidewire: 0.014-inch × 180-cm Runthrough floppy guidewire (Terumo)

Balloons: 2.0 × 10 mm Across HP (Acrostak), 2.5 × 12 mm NC Traveler (Abbott), 4.0 × 8 mm NC Traveler (Abbott) balloons

Stents: 3.5 × 22 mm Resolute Integrity stent (LMCA to LAD) (Medtronic), 4.0 × 9 mm Resolute Integrity stent (Medtronic)

D2 = second diagonal branch; DCB = drug-coated balloon; LAD = left anterior descending artery; LMCA = left main coronary artery; NC = noncompliant; SC = semicompliant.