Understanding EKG interpretation is a critical skill for EMS providers, allowing them to quickly identify and respond to life-threatening cardiac rhythms. An EKG (electrocardiogram) provides real ...

SVT starts suddenly then stays at about the same rate until it ends. Sinus rhythms frequently change rates in response to the messages received from the nervous system. So, when we encounter a ...

The doctor may use an electrocardiogram (EKG) to detect and characterize bradycardia. This test measures the electrical signals that pass through your heart using several small sensors attached to ...

If your chest hurts when you take a deep breath, it could be because of a condition like gastroesophageal reflux disease (GERD) or something more serious like pneumonia or COVID-19. Sometimes, chest ...