AORTIC HEART VALVE PROSTHESIS SIZER AND MARKER

摘要

Improved sizers and markers include a cylindrical section and a handle extending from the cylindrical section. The cylindrical section has a diameter approximately equal to the diameter of an aortic heart valve prosthesis. The cylindrical section can include a marking element configured to mark tissue at fixed positions relative to the cylindrical section. Marking can be performed with a variety of techniques.