Certified Cardiovascular Registered Nurse – Board Certified (CVRN-BC) Practice Exam 2025: Your All-in-One Guide to Exam Success!

The appropriate choice highlights the need for close monitoring of patients who are 80 years or older during cardiovascular procedures due to several factors related to aging. Older patients are more likely to have multiple comorbidities, including hypertension, diabetes, and chronic kidney disease, which can complicate their cardiovascular health and the outcomes of procedures.

Additionally, aging can lead to physiological changes such as decreased myocardial reserve, altered pharmacokinetics and pharmacodynamics of medications, and a higher likelihood of having fragile vascular structures. These factors collectively increase the risk for complications during invasive procedures, including bleeding, heart rhythm disturbances, and post-procedural recovery challenges.

Overall, the combination of these age-related risks necessitates heightened vigilance and monitoring to quickly identify and address any complications that may arise during and after the procedure. In contrast, the other groups may not have the same universal level of complication risk associated with their age or underlying health conditions, making them less of a priority for close monitoring in this specific context.