RN.com assessments includes aspects of practice that address topics such as safety and other standards of accrediting organizations, such as The Joint Commission (TJC) and Centers for Medicare & Medicaid Services (CMS).

This assessment evaluates knowledge of practice with items related to identification of intrinsic pacemakers of the heart, sinus rhythms, ventricular dysrhythmias, atrial dysrhythmias, atrioventricular heart blocks, and paced rhythms.