text: what is the most effective method of monitoring the cardiovascular system  when a patient has suffered severe? this question is about a burn victim in most cases, via an intraaortic catheter during the acute phase of recovery.   the most common point of entry is the right subclavian vein.  you're obviously a nursing student: don't fail to suppliment your texts and lectures by asking questions of the physician(s) in charge of this case.  remember, the only stupid questions are the un-asked ones!  good luck in your studies...