A 73-year-old female had a syncopal episode and is taking new medication. What is your best course of action?

In the case of a 73-year-old female who has experienced a syncopal episode, initiating oxygen therapy is an important step in your assessment and treatment plan. Administering oxygen by nasal cannula is appropriate because it provides supplemental oxygen to the patient, which can be beneficial for any underlying hypoxia that may have contributed to her syncope.

Additionally, if the patient is experiencing any respiratory distress or has a history of cardiac issues, delivering oxygen can help improve her oxygen saturation levels and enhance overall tissue perfusion.

It's important to monitor the patient's vital signs and her response to oxygen therapy while preparing for further evaluation and transport. The nasal cannula allows for oxygen delivery without being overly invasive, making it a suitable option for a patient who may still be somewhat alert and responsive.

In contrast, while administering oxygen by a non-rebreather mask could provide a higher concentration of oxygen, it may not be necessary unless the patient exhibits significant respiratory distress or if her condition worsens, considering her possible non-critical state at the moment. Other options, such as assisting with nitroglycerin administration, should be approached with caution and may not be appropriate unless the patient's symptoms and history warrant it. Transport is certainly important for further evaluation but addressing her immediate