An unresponsive 79-year-old female has agonal respirations.

Agonal respirations are not effective breathing and can mimic gasping or snorting. They often occur in cardiac arrest. However, before initiating chest compressions, the EMT must confirm pulselessness by checking a carotid pulse for no more than 10 seconds (AHA 2020 BLS Guidelines).

Only after pulse confirmation (or absence) should compressions begin. Suctioning or ventilating is premature unless a pulse is found.