The axillary artery seems an interesting alternative in nonfemoral transaortic valve replacement (TAVR) patients. This study describes our experience with this technique and its short-term follow-up results. This is a retrospective single center study. All axillary TAVR performed in our department between 2015 and 2017 were included in the study. Mean follow-up was 13.2 ± 9.5 months. All reporting was done according to the VARC-2 criteria. During the period covered, 43 patients had an axillary TAVR. Most patients were men (62.7%), had a mean age of 83.9 ± 5.3 years and presented with EuroSCORE I, II, and STS score of 27.9 ± 13.5%, 5.6 ± 4.9%, and 7.7 ± 4.05%, respectively. Vascular access was successful in all patients with a higher frequency of left approach (69.7%, n = 30). Both Medtronic CoreValve 37.2% (n = 16) and Edwards Sapien3 62.8% (n = 27) valves were used. An apical Certitude delivery system was preferentially used (24/27) in the latter group. There were no reported instances of valve migration or need for a second valve implantation. A single case (2.3%) of arterial vascular complication was reported. Central neurologic morbidity was 2.3%. No patient experienced brachial plexus injury. A pacemaker was implanted in 18.6% of cases (n = 8), with no significant difference between the 2 valves patient groups (S3 14.8% vs CV 25%, P 0.67). The 30-day mortality was 6.9% (n = 3) and 1-year survival was 86% [95% CI 72.6, 93.4]. Axillary TAVR is associated with acceptable morbidity, mortality, and leads to satisfactory short-term clinical outcomes. It has the potential to become the main alternative access route in nonfemoral TAVR patients.
Keywords: Alternative TAVR; Axillary artery; TAVR.
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