Final answer:
For a patient experiencing atrial arrhythmias, a respiratory therapist may recommend anticoagulants, cardioversion, defibrillation, or even the implantation of an artificial pacemaker, depending on the severity of the patient's symptoms.
Step-by-step explanation:
A patient experiencing atrial arrhythmias and symptoms such as light-headedness and nausea may require a variety of interventions, depending on the severity and underlying cause of their condition. The treatment options may include the use of anticoagulants or blood thinners to reduce the risk of stroke or other complications associated with atrial fibrillation. In cases where the arrhythmia is causing severe symptoms, immediate treatment such as cardioversion or defibrillation may be necessary. These methods utilize a controlled electric shock to restore the heart to a normal rhythm. Additionally, if arrhythmias become chronic and problematic, a cardiologist might recommend the implantation of an artificial pacemaker to maintain a stable heart rhythm and prevent further episodes of arrhythmias. It is important for the respiratory therapist to collaborate with the rest of the medical team to determine the best course of action for the patient.