PubMed Transradial access OR distal transradial approach OR Transradial artery OR Distal transradial artery OR Left distal transradial artery.
AND
PubMed Catheterization OR angioplasty OR Percutaneous coronary intervention OR Snuffbox anatomical OR Follow up
NOT
PubMed Femoral radial artery OR Conventional angioplasty