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