452 Index 3D IVUS reconstruction 355-357 A AcuNav 261-263, 275 Acute Coronary Syndrome (ACS) 18-19, 33, 35, 55-57, 61, 63, 66-69, 72, 78, 83, 85, 87-89, 92- 93, 113, 116-117, 129, 132, 152-153, 165-171, 197, 212, 215, 220, 223, 225-228, 231-232, 235-237, 299-300, 302, 306, 310, 313, 321- 322, 350, 364, 371, 374 acute myocardial infarction (AMI) 31, 34, 71, atherosclerotic disease 10, 69, 94, 148, 156, 174, 326, 330, 344, 354, 367 Axial resolution 3, 187, 195, 284 B backscattering 181, 189, 197, 238 Balloon Angioplasty (BA) 34-35, 96-101, 104-108, 126, 131, 141-142, 145, 252, 348 bare metal stent (BMS) 28-29, 73-74, 101-102, 104, 119, 123, 199, 216, 337-338, 345 biplane angiographic images 329, 355-356