Final answer:
When an AED indicates 'no shock advised' due to asystole, begin CPR with compressions immediately. CPR helps maintain blood flow to vital organs and should continue until heart rhythm is restored or the person is declared deceased.
Step-by-step explanation:
If your AED says, "no shock advised" because the patient's rhythm is asystole, the immediate next step is Begin CPR, starting with compressions. When the AED advises no shock, it is typically because it has detected a rhythm that is not shockable, such as asystole, which is a flatline or a total lack of electrical activity in the heart. In such cases, it is crucial to start cardiopulmonary resuscitation (CPR) to maintain blood flow to the brain and other vital organs.
The current standard in CPR emphasizes the importance of high-quality chest compressions over artificial respiration. Compressions should be at least 5 cm deep and performed at a rate of 100 compressions per minute, which aids in manually compressing the blood within the heart enough to push some of the blood into the systemic and pulmonary circuits. This procedure should be continued until the person regains a heart rhythm or is declared dead by a healthcare professional.