Clinical trials: Vertebro Basilar Ischemia
Subclavian Steal
Differential Diagnosis for the Causes of Subclavian Steal for Patients With Vascular Access in the Forearm
Subclavian steal phenomenon is normally observed in patients with stenosis of subclavian artery proximal to orifice of vertebral artery(V0).
- Trial name
- NCT01263301
- Testing
- carotid duplex
- Where
- Taiwan
- Volunteers
- 16 people
- Sponsor
- Mennonite Christian Hospital
Vertebral Artery Stenosis
Clinical Results and Restenosis Analysis of Symptomatic Ostial Vertebral Artery Stenosis Treated With Tubular Coronary Stents
Vertebral artery stenosis (VAS) decreases posterior brain perfusion, causing vertebrobasilar insufficiency (VBI). It is also an important embolic source to the posterior brain.
- Trial name
- NCT00172458
- Where
- Taiwan
- Sponsor
- National Taiwan University Hospital