EMR: Basic Operations and Techniques(一)Basic techniques The ...
          Zebra guidewiresare suitable for:This product is suitable fo...
          1, a variety of gradient hardness design guide wire, conveni...
          Main advantages:• Handle for oval sheath cupThe core of the ...
          1. Patient preparation(1) Informed consent for invasive exam...
          (1) The material of the snare is absorbable wire, which has ...