Watch again the 7° ProEducar Educational Meeting on Extracardiac Interventions on our Youtube channel. In this video you will learn about: How to perform a carotid angioplasty and avoid complications? Educational Case. Step by Step – Dr. Estêvão Carvalho de Campos Martins (BRA). ntervention in lower limbs critical ischemia – Dr. Larry Díaz Sandoval (USA).