论文部分内容阅读
Background In recent years,the radial artery has become an alternative vascular access site for percutaneous coronary procedures.Radial artery injury will to affect second transradial coronary procedure.Transradial coronary intervention (TRJ) introduces a trauma to the radial artery (RA).We sought to evaluate the early radial injury effects of TRI on the RA by ultrasound biomicroscope (UBM).