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American Heart Association Training Courses in Maryland, Delaware, Virginia, Washington, D.C.
Category Archives: Guide
When Using a Pocket Mask, Where Should the Rescuer Be Positioned?
Every second counts during CPR, and knowing how to deliver effective breaths can make all the difference. Whether you’re a trained professional or a first responder on the scene, your technique matters, and so does your position. CPR isn’t ju...
Read More ›What to Do If You Are Alone and Choking
Have you ever been alone and suddenly faced with a choking emergency? It’s a situation that can happen to anyone and can be incredibly frightening. Knowing what to do in such a moment can make all the difference, potentially saving your life. While...
Read More ›How Are Breaths Delivered Using a Bag-Mask Device?
A bag-mask device, also called a bag valve mask (BVM), is an essential emergency tool used to assist patients who cannot breathe effectively on their own. It consists of a flexible, self-inflating bag attached to a face mask that fits securely over t...
Read More ›Understanding the PQRST Wave: A Guide to ECG Interpretation
Electrocardiography (ECG or EKG) is a simple, non-invasive test that records the heart’s electrical activity using small electrodes placed on the skin. These signals produce waveforms like the P wave, QRS complex, T wave, and occasionally the U wav...
Read More ›Shock: Causes, Symptoms, and Medical Treatment
The word “shock” has two different meanings in Psychology: Shock is an emotional response to a traumatic event, like sudden grief or fear, that leaves someone feeling numb or overwhelmed. Physiology: Shock is when your body doesn’t ...
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