What characteristics of an EKG typically indicates myocardial ischemia? How to treat bradycardia What heart rhythms will an AED shock? How does the maximum heart rate change with age? How do you test a defibrillator machine? What is an ectopic pacemaker? What would be the effect on the heart...
ECG, orelectrocardiogram, is the recording of theelectrical activity of the heart. A single-lead reading is mainly for the detection of abnormal heart rhythms. The primary goal here is to detect atrial fibrillation (AFib), which can lead to stroke and other health complications. In Apple’s w...
A junctional rhythm is referred to as a heartbeat that originates from the AV node. This causes division of electrical impulses in the AV node. This... Learn more about this topic: Electrocardiogram (ECG): Definition & Wave Types fr...
When a person is unable or unwilling to exercise, certain medications can be prescribed to mimic exercise’s effect on the body. Stress tests help to detect blockages or irregular heart rhythms that may not exist when the heart is resting....
The graded exercise test involves a long series of intervals on the treadmill while monitoring blood pressure and heart rhythms. TheBruce protocol testalso involves working on a treadmill while your heart rate, blood pressure, and perceived exertion are monitored. ...
You may be surprised to learn thatstresscan deplete your electrolyte levels. Research has found that mental and emotional stress can result in increased sodium and potassium loss. Generally, stress can interfere with your sodium and water balance. ...
I don’t do it every day because I’m pretty tuned in to my rhythms at this point. But if I make some kind of change or intervention, then I have a way of getting immediate feedback on what the results of that were in terms of my sleep and heart rate variability, which is pretty...
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Learn more about this topic: The Difference Between a Heart Attack & Cardiac Arrest from Chapter 5 / Lesson 3 9.1K The difference between a heart attack and cardiac arrest can be confusing, but knowing is critical in delivering the right treatment. In this lesson we will review the ...