This study states that Transcarotid artery revascularization (TCAR) using a flow-reversal neuroprotection system has gained popularity for the endovascular treatment of carotid artery atherosclerotic disease owing to its lower risk of stroke or death compared with transfemoral carotid artery stenting. However, specific risk factors associated with stroke or death complications after TCAR have yet to be defined.
All patients undergoing TCAR for the treatment of asymptomatic or symptomatic atherosclerotic carotid disease were identified between September 2016 and September 2019 in the Vascular Quality Initiative TCAR Surveillance Project. Our primary outcome was 30-day stroke or death. We created a risk model for 30-day stroke or death using multivariable fractional polynomials and internally validated the model using bootstrapping. This Vascular Quality Initiative TCAR risk score calculator can be used to estimate the risk of stroke or death within 30 days of the procedure. Because TCAR is commonly used to treat patients with high surgical risk for carotid endarterectomy, this risk score will help to guide treatment decisions in patients being considered for TCAR.
Reference link- https://www.jvascsurg.org/article/S0741-5214(20)32279-5/fulltext
