Cardiology & Resuscitation Flashcards
(15 cards)
What is the compression-to-ventilation ratio for adult CPR when performed by a single rescuer?
30:2
What is the first step when using an AED?
Turn it on and follow the prompts
Which heart rhythm is an AED most effective in treating?
Ventricular fibrillation (VF)
What is the correct hand placement for chest compressions in an adult CPR?
Center of the chest, on the lower half of the sternum
What is the recommended depth of chest compressions for adult CPR?
At least 2 inches (5 cm)
What is the primary difference in pediatric CPR compared to adult CPR?
Compression depth is 1.5 inches for infants and 2 inches for children
What does ROSC stand for?
Return of Spontaneous Circulation
What is the most common cause of cardiac arrest in adults?
Myocardial infarction (heart attack)
What medication is commonly administered to treat cardiac chest pain?
Aspirin (160-325 mg)
What is the primary symptom of acute coronary syndrome (ACS)?
Chest pain or discomfort
How often should rescuers switch roles when performing two-person CPR?
Every 2 minutes to reduce fatigue
What are signs of effective CPR?
Chest rise, improvement in skin color, and measurable pulse during compressions
What is the correct placement of AED pads for an adult?
One pad on the upper right chest, the other on the lower left side of the chest
What condition causes a sudden drop in blood pressure when a patient stands up?
Orthostatic hypotension
What does agonal breathing indicate?
A medical emergency requiring immediate CPR
