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. 2022 Jun 5;78:103923. doi: 10.1016/j.amsu.2022.103923

Table 1.

Reports of the Turnpike catheters failure in MAUDE registry.

Total number of events 194
Year of event
 2015, n(%) 14 (7.2%)
 2016, n(%) 39 (20.0%)
 2017, n(%) 38 (19.5%)
 2018, n(%) 35 (17.9%)
 2019, n(%) 23 (11.8%)
 2020, n(%) 27 (13.8%)
 2021, n(%) 15 (7.7%)
 Unidentified, n(%) 2 (1%)
Turnpike VCD type
 Turnpike Spiral, n(%) 76 (39.4%)
 Turnpike Smooth, n(%) 18 (9.3%)
 Turnpike LP, n(%) 62 (31.1%)
 Turnpike Gold, n(%) 2 (1.0%)
 Unidentified, n(%) 36 (18.1%)
Target vessel
 RCA, n(%) 31 (16.1%)
 LAD, n(%) 27 (14.0%)
 LCX, n(%) 10 (5.2%)
 LMCA, n(%) 2 (1.0%)
 Other, n(%) 16 (8.3%)
 Insufficient information, n(%) 107 (55.4%)
 Severely calcified vessel, n(%) 69 (35.8%)
 Over-torquing, n(%) 64 (33.2%)
Failure method
 Detachment, or break, n(%) 164 (85%)
 Entrapment, n(%) 7 (3.5%)
 Failed engagement, n(%) 9 (4.7%)
 Insufficient information, n(%) 1 (0.5%)
 None, n(%) 12 (6.2%)
Clinical consequence
 Major bleeding (Hypotension), n(%) 0 (0%)
 Vessel occlusion, n(%) 7 (3.6%)
 Vessel injury, n(%) 15 (7.8%)
 Hematoma, n(%) 1 (0.5%)
 Retroperitoneal hematoma, n(%) 0 (0%)
 Catheter Entrapment, n(%) 65 (33.2%)
 Insufficient information, n(%) 30 (15.5%)
 None 76 (39.4%)
Patient outcome
 Death, n(%) 4 (2.0%)
 No consequences, n(%) 93 (47.0%)
 Recovered, n(%) 22 (11.1%)
 Insufficient information, n(%) 75 (37.9%)

MAUDE: Manufacturer and User Facility Device Experience, RCA: Right coronary artery, LAD: Left anterior descending artery, LCX: Left circumflex artery, LMCA: Left main coronary artery.