Intracranial Angioplasty with Enterprise Stent for Intracranial Atherosclerotic Stenosis: A Single-Center Experience and a Systematic Review

Table 2

Baseline characteristics of the patients and the lesions.

Study name	Period	Location	Design	No. of patients/lesions	Male/female ratio	Age (yr); ()	Stroke/TIA ratio	Lesion site AC/PC	Prestent stenosis rate (%) ()	Poststent stenosis rate (%) ()	Mean clinical or angiographic follow-up(months)
Vajda 2012	2007-2011	Germany	R	189/209	132/57	64	100/89	89/120			6.9
Feng 2015	2009-2013	China	R	44/44	32/12		26/18	25/19		NA	25.6
Lee 2016	2013-2014	South Korea	R	24/30	20/4		NA	20/10			15.8
Wang 2016	2012-2014	China	R	60/62	42/18		22/38	14/48	NA		6.3
Huang 2019	2014-2018	China	R	68/70	46/22		65/3	54/16	NA	NA	NA
Salik 2019	2012-2017	Turkey	R	68/68	56/12		61/7	29/39			22
Present	2017-2020	China	R	104/105	60/44		83/21	47/58			NA

yr: year; SD: standard deviation; R: retrospective study; NA: not available; TIA: transient ischemic attack; AC: anterior circulation; PC: posterior circulation.