Dr. Annop Lekhakul graduated medical degree from Chulalongkorn University and also got an Internal medicine residency since 2004. And, I got training general cardiology fellowship at Ramathibodi hospital Mahidol University since 2011. I have been in the Cardiovascular Ultrasound Unit at Mayo Clinic Rochester Minnesota for 2 years as a clinical research fellow in 2016-2018. I graduated the advanced heart failure management of the post-graduation course of Zurich University in 2021. HFA certificate and FESC in 2022.