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- aggregation classification "A1".
- aggregation creator B438110.
- aggregation creator B438111.
- aggregation creator B438112.
- aggregation creator B438113.
- aggregation creator person.
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- aggregation date "2012".
- aggregation format "application/pdf".
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- aggregation isPartOf urn:issn:0003-4932.
- aggregation language "eng".
- aggregation rights "I have transferred the copyright for this publication to the publisher".
- aggregation subject "Medicine and Health Sciences".
- aggregation title "Simulated procedure rehearsal is more effective than a preoperative generic warm-up for endovascular procedures".
- aggregation abstract "Introduction: Patient-specific simulated rehearsal (PsR) of a carotid artery stenting procedure (CAS) enables the interventionalist to rehearse the case before performing the procedure on the actual patient by incorporating patient-specific computed tomographic data into the simulation software. This study aimed to evaluate whether PsR of a CAS procedure can enhance the operative performance versus a virtual reality (VR) generic CAS warm-up procedure or no preparation at all. Methods: During a 10-session cognitive/technical VR course, medical residents were trained in CAS. Thereafter, in a randomized crossover study, each participant performed a patient-specific CAS case 3 times on the simulator, preceded by 3 different tasks: a PsR, a generic case, or no preparation. Technical performances were assessed using simulator-based metrics and expert-based ratings. Results: Twenty medical residents (surgery, cardiology, radiology) were recruited. Training plateaus were observed after 10 sessions for all participants. Performances were significantly better after PsR than after a generic warm-up or no warm-up for total procedure time (16.3 +/- 0.6 vs 19.7 +/- 1.0 vs 20.9 +/- 1.1 minutes, P = 0.001) and fluoroscopy time (9.3 +/- 0.1 vs 11.2 +/- 0.6 vs 11.2 +/- 0.5 minutes, P = 0.022) but did not influence contrast volume or number of roadmaps used during the "real" case. PsR significantly improved the quality of performance as measured by the expert-based ratings (scores 28 vs 25 vs 25, P = 0.020). Conclusions: Patient-specific simulated rehearsal of a CAS procedure significantly improves operative performance, compared to a generic VR warm-up or no warm-up. This technology requires further investigation with respect to improved outcomes on patients in the clinical setting.".
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- aggregation endPage "1189".
- aggregation issue "6".
- aggregation startPage "1184".
- aggregation volume "255".
- aggregation aggregates 3079860.
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