OBJECTIVE: Carotid artery disease is a major cause of stroke for which the standard treatment has traditionally been a combination of medical management and intervention, including carotid endarterectomy (CEA) and transfemoral carotid artery stenting (TFCAS). In recent years, transcarotid artery revascularization (TCAR) has been adopted as a promising treatment after US Food and Drug Administration approval in 2015. In terms of stroke reduction, TCAR has been found to have equivalent outcomes with CEA with shorter operative times. A well-described side effect of TCAR is the stimulation of baroreceptors in the carotid bulb, resulting in bradycardia and blood pressure variability that may require vasopressor support. This factor has the potential to lengthen both intensive care unit (ICU) and entire hospital stay. The goal of this retrospective cohort study was to determine whether there is a difference in postoperative vasopressor or vasodilator treatment between traditional CEA, TFCAS, or TCAR and whether it affects ICU and/or overall hospital lengths of stay. METHODS: The Kaiser Permanente Southern California regional database was queried from January 2018 to December 2023 for all patients who underwent CEA, TFCAS, or TCAR at any Southern California Permanente Hospital. The χ RESULTS: The regional database query yielded 3012 patients who had undergone CEA, TFCAS, or TCAR. The average postoperative inpatient length of stay for TCAR patients (2.8 days) was shorter than CEA (3.7 days) and TFCAS (5.6 days) (P <
.0001). TCAR patients were more likely to have intravenous vasoactive medication (21.0%) compared with CEA (6.2%) and TFCAS (7.7%) (P <
.0001). Also, TCAR patients were more likely to have oral midodrine prescribed at any point in their hospitalization (9.1%) compared with CEA (0.5%) and TFCAS (2.0%) (P <
.001). CONCLUSIONS: TCAR patients were more likely to require intavenous vasoactive medication postoperatively compared with CEA and TFCAS patients. This finding is likely secondary to baroreceptor stimulation by balloon angioplasty and stent deployment. Further investigation to analyze why this is not as frequently seen with TFCAS would be beneficial. Despite this, TCAR had lower postoperative ICU and hospital lengths of stay. Combining these findings with already reported benefits makes TCAR an attractive option in the operative treatment of carotid artery stenosis.