| http://www.w3.org/ns/prov#value | - PTCA is a procedure which can involve steps of fixing an introducer sheath to a small dissected part of the artery of the patient's leg or arm, inserting a hollow tube called a guide catheter into the blood vessel through the lumen of the introducer sheath, with the help of a guide wire advancing ahead of the guide catheter, placing the guide catheter at the entrance of the coronary artery and the
|
