Guidewire Knot Formation during Angiography through the Radial Artery

Minkyung Kim¹, Dong-won Lee² and Dong-Ju Choi^3*

¹Department of Internal Medicine, Healthcare system Gangnam Center, Seoul National University Hospital, Republic of Korea

²Department of Internal Medicine, Seoul National University Hospital, Republic of Korea

³Cardiovascular Center, Seoul National University Bundang Hospital, Republic of Korea

^*Corresponding Author: Dong-Ju Choi, Cardiovascular Center, Seoul National University Bundang Hospital, Republic of Korea Email:

Introduction