Table 1 Presence of valve-related artefacts classified per prosthetic heart valve (PHV) manufacturer and position Manufacturer Type PHV type Number per valve position (number of valves that cause PHV-related artefacts) Pulmonary Tricuspid The number of PHVs causing artefacts prohibiting assessment of at least one coronary artery segment are presented in parentheses Table 2 Coronary artery segments and valve-related artefacts specified per prosthetic heart valve (PHV) manufacturer type in aortic position PHV position PHV manufacturer PHV type Present segments*/ non-assessable due to PHV artefacts Non-diagnostic coronary segments due to PHV artefacts Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical Annuloplasty ring Biological Biological Biological Biological Biological Bileaflet Tilting disc Aortic 21 (0) 8 (2) 5 (0) 5 (3) 0 (0) 9 (0) 1 (1) 3 (3) 0 (0) 15 (0) 1 (0) 2 (0) 1 (0) 2 (0) 73 (9) Mitral 3 (1) 4 (3) 0 (0) 1 (0) 1 (1) 3 (0) 1 (1) 1 (1) 4 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 18 (7) Carbomedics St Jude Sorin ON-X Medtronic Hall Björk–Shiley Sorin CE Perimount Medtronic Mosaic Freestyle Mitroflow Epic St Jude Bileaflet Tilting disc Biological 1280 Carbomedics St Jude ON-X Sorin bileaflet Duromedics Medtronic Hall Sorin monoleaflet Björk–Shiley CE Perimount Mitroflow Medtronic mosaic Freestyle Epic St Jude Total Aortic * Total number of present segments in Tables 1, 2 and 3 is higher than 1160 owing to multiple assessment of coronary segments in patients with multiple PHVs as the segments are presented for each PHV separately 0 (0) 0 (0) 0 (0) 1 (1) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 1 (1) 307/0 117/2 77/3 69/0 127/0 34/11 16/2 218/0 31/0 15/0 16/0 27/0 Eur Radiol (2012) 22:1278–1286 0 (0) 0 (0) 1 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 1 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 2 (0) Total 24 (1) 12 (5) 6 (0) 7 (4) 1 (1) 12 (0) 2 (2) 4 (4) 5(0) 15 (0) 1 (0) 2 (0) 1 (0) 2 (0) 94 (17) None 2× RCA segment 1 2× RCA segment 1 1× LCX segment 11 None None 3× RCA segment 1 3× RCA segment 2 1× LCX segment 11 1× MO segment 12 2× LCX segment 13 1×MO segment 14 1×RCA segment 1 1×RCA segment 2 None None None None None