1. Interventional Cardiology Unit, San Raffaele Scientific Institute; Milan Italy
2. Interventional Cardiology Unit, EMO-GVM Centro Cuore Columbus; Milan Italy
3. Interventional Cardiology Unit, New Tokyo Hospital; Chiba Japan
4. Department of Cardiology; Imperial College; London United Kingdom
5. Department of Cardiovascular Medicine; Juntendo University Hospital; Tokyo Japan
6. Department of Cardiology; Fukuyama Cardiovascular Hospital; Hiroshima Japan