Dr. Marcelo Guimaraes, a vascular and interventional radiologist, discusses the benefits of radial access in interventional radiology, emphasizing safety, simplicity, and improved outcomes. He covers topics such as the RAVI Registry outcomes, patient preferences, cost-benefit analysis, and handling challenges like artery spasms. Dr. Guimaraes advocates for radial access as the default method for embolization therapies due to its efficacy across procedures and patient conditions.

Dr. Marcelo Guimaraes discusses the use of radiofrequency wires for sharp recanalization, including indications, workup, and alternative options. He also talks about the evolution of the Sniper technique, importance of cone-beam CT, application of IVUS, and future non-vascular applications. Tips for avoiding unfavorable outcomes and caution against using the Sniper technique in the office-based lab are shared.