Found 37 clinical trials
COronary and MICrocirculatory Measurements in Patients With Aortic Valve Stenosis.
Aortic stenosis (AS) is the most common primary valve disease leading to surgery or catheter intervention in Europe, with a growing prevalence due to the aging population.
- 0 views
- 19 Feb, 2024
Effect of FFRCT-angio in Functional Diagnosis of Coronary Artery Stenosis
Coronary CT angiography (CTA) or invasive coronary angiography (CAG) is usually performed to evaluate the severity of coronary stenosis depending on the probability of CAD. However, the stenosis severity is not closely corresponding with the hemodynamic significance in coronary arteries.
- 0 views
- 19 Feb, 2024
Post-Marketing Follow-Up of Long-term Type Ureteral Stent Set
Although there are several reports regarding the effectiveness of long-term ureteral stents for malignancy ureteral obstruction, ureteral stricture and urolithiasis, the experience is limited about the long-term ureteral stents made by Taiwan. The investigators have to propose the 5-year post-market survey report.
- 0 views
- 19 Feb, 2024
Effect of Pre-existing Adjacent Segment Degeneration on Long-term Effectiveness After Lumbar Fusion Surgery
Important adjacent pre-existing degeneration factors include discs degenerated, facets and ligamentum flavum tropism which could lead to spinal canal stenosis (SCS). This study will focus on the effects of pre- existing adjacent degeneration (disc factors and spinal canal stenosis factors) on long-term postoperative outcomes.
- 0 views
- 19 Feb, 2024
VitaFlow Transcatheter Aortic Valve System Post-market Study-The LAUNCH Study
The study objective is to evaluate safety and effectiveness/performance of the Microport CardioFlow VitaFlow Transcatheter Aortic Valve System for the treatment of severe aortic stenosis in the real world settings.
- 0 views
- 19 Feb, 2024
SMART Watch Facilitated Early Discharge in Patients Undergoing Transcatheter Aortic Valve Replacement
The purpose of this study is to observe conduction disturbance, daily activity level, heart rates, oxygen saturation in patients who underwent Transcatheter Aortic Valve Replacement (TAVR) and to evaluate the utility of the HUAWEI Watch (HUAWEI Technologies Co., Ltd., Shenzhen, China) for the potential early warning sign of changes in …
- 0 views
- 19 Feb, 2024
The Assessment Of Myocardial Viability Based On CTA/MRI Hybrid Models
The aim of HYBRIDHEART study is to develop new imagistic prototype for a complex evaluation of the myocardial viability by superposing computed tomographic angiographic polar maps of the myocardium with magnetic resonance imaging contractile maps in subjects who suffered an acute myocardial infarction. Moreover, the study will evaluate the association …
- 0 views
- 19 Feb, 2024