Final answer:
To use an AED on a 49-year-old female with a history of cardiac issues and a bulge on her chest, follow these steps: assess the situation, call for help, perform CPR, locate and turn on the AED, attach the pads to the chest, let the AED analyze the heart rhythm, deliver a shock if advised, and resume CPR.
Step-by-step explanation:
When using an AED on a 49-year-old female who suffers a witnessed cardiac arrest, has a history of cardiac issues, and has a bulge under her skin on the upper left side of her chest, it is important to follow the proper steps:
- Assess the situation and ensure your safety and the safety of others.
- Call for emergency medical help.
- Begin CPR by performing chest compressions and rescue breaths.
- Locate the AED and turn it on.
- Expose the patient's chest by removing any clothing covering the area.
- Attach the AED pads to the patient's bare chest, following the visual and voice instructions provided by the AED.
- Allow the AED to analyze the patient's heart rhythm.
- If the AED advises a shock, ensure no one is touching the patient and press the shock button.
- Resume CPR immediately after the shock, following the AED's instructions.
Remember, it's crucial to follow the AED's prompts and continue performing CPR until emergency medical help arrives.