The evidence indicates the need for precise data
obtained through less intrusive instruments from new
studies to justify their inclusion as DCs in NANDA-I, as
more and more minimally invasive hemodynamics
appears to be present in clinical practice, as there is an
increased focus on the need to reduce hospital costs
and infectious risk to the patient caused by highly invasive
catheters. It is known that the assistance provided by
intensive care nurses to patients in critical condition must
be based on knowledge through studies with high
scientific recommendation.