Problem: The primary health care provider has prescribed propranolol for the client with frequent symptomatic preterm ventricular contractions (PVCs). The nurse collects material to conduct a teaching session with the client and the client's family and plans to include which information in the session? A The side effects of the medication B Deta regarding other vanious dyschythmias C. Material about the cellular effect of the medication D Alist oloner elective medications that can be used to treat PVCs