Transradial carotid angiography can be performed using our newly developed carotid catheter. The carotid arteries of patients with widespread coronary artery disease can be visualized, while asymptomatic patients carrying a high risk of stroke can be treated, preventing potential stroke occurrence. In a larger-scale comparative study, the favorable contributions of routine use of the new method and a decreased frequency of stroke may be demonstrated.
In patients with RAO because of a previous angiographic intervention via their radial arteries may be reintervened from their occluded radial artery safely and effectively. So, our procedure is not intended for neither the recanalization nor keeping the patency of the radial artery, but suitable for those patients in whom other routes of intervention are not wanted.
This new method we developed is much simpler and more useful than other methods for visualization of the true lumen because we can re-orient the balloon at the time of opaque injection and use 190 cm guidewire without additional costs. Additionally, one balloon is sufficient for the operation.
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