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Effects of temporary discontinuation of antihypertensive treatment in older patients with cognitive impairment: a randomised controlled trial.
The DANTE Study Leiden, Discontinuation of ANtihypertensive Treatment in the Elderly

To assess whether temporary discontinuation of antihypertensive therapy in mildly cognitively impaired older patients on antihypertensive treatment improves cognitive and psychological functioning.

The occurrence of cerebral embolism (CE) in catheter ablation of atrial fibrillation (AF) using three different ablation catheters

1. To compare the induction of a procoagulant state between patients undergoing PVI using the PVAC catheter, the cryoballoon catheter or the cooled tip catheter.2. To compare the incidence of CE on diffusion weighted MRI between the three groups of…

Detection of High Intensity Transient Signals after aortic valve replacement

Detection of High Intensity Transient Signals as hemodynamic parameter in patients undergoing aortic valve replacement

Cerebrovascular effects of galantamine treatment in patients with Alzheimer's disease.

To provide an answer to the following questions: 1. In patients with AD, does treatment with a ChEI improve cerebral hemodynamics? 2. Is there less progression of cerebrovascular lesions on follow-up of AD patients receiving ChEI*s? 3. Does this…