Initial Clinical Experience of Repeat Thrombectomy with a Retrieval Stent (RTRS) with Continuous Proximal Flow Arrest by Balloon Guide Catheter for Acute Intracranial Carotid Occlusion

Table 1

Baseline characteristics, clinical features, and preprocedural radiological features of the 32 patients who underwent RTRS.

Item
Clinical features	Male sex, (%)	12 (37.5%)
	Age, (y)
	OPT, (min)
	TOAST-CE	21 (65.6%)
	TOAST-undetermined: cryptogenic embolism	11 (34.4%)
	Admission NIHSS, IQR	19 (17, 21)
Vascular risk factors	Hypertension, (%)	23 (71.9%)
	Diabetes mellitus, (%)	6 (18.8%)
	Atrial fibrillation, (%)	21 (65.6%)
	Hyperlipidemia, (%)	3 (9.4%)
	History of smoking, (%)	7 (21.9%)
Preprocedural radiological features	CBS, IQR	4.5 (3, 5)

SD: standard deviation; OPT: onset-to-presentation time; TOAST: Trial of Org 10172 in Acute Stroke Treatment; CE: cardioembolism; NIHSS: NIH stroke scale: IQR: interquartile range; CBS: clot burden score.