Dr. MJ Hashemi , Dr. Arash Hashemi – August 2014Dr. MJ HashemiErfan Hospital – September 2014Dr. Arash HashemiProbably the only father and son interventional cardiologists in EuroPCR H&H interventional heart group – May 2015PCR Course – December 2015Euphoria after a successful PCI with Dr. Hashemi senior – January 2016 – Erfan HospitalAdvanced CTO intervention course europcr with senior Dr. Hashemi – May 2016JIM interventional cardiology course – February 2017 – Milan, Italy