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An abnormal ECG is when the electrocardiogram shows results outside the norm. These results are usually indicative of problems in the heart, such as enlargement, higher potassium or sodium levels, damage, and inflammation.

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What ensures a check of internal calibration of ekg machine?

amplifier


When will a V wave be seen on the normal EKG tracing?

Yes, a V wave will be seen on a normal EKG tracing. A V wave can signal a lot of things in an EKG, but what it means will be up to the person reading the EKG and the person's reason for the EKG.


What does EKG mean?

Close to normal, but not quite.


Can you still have heart problem with normal ekg?

yes


What does EKG showed NSR mean?

normal sinus rhythm


What are the key differences between an EKG strip of a patient with atrial fibrillation (a-fib) and a normal EKG strip?

In atrial fibrillation (a-fib), the EKG strip will show irregular and rapid heartbeats with no distinct P waves, while a normal EKG strip will show regular and steady heartbeats with clear P waves before each QRS complex.


Normal electrical recovery of the ventricles is represented on the ekg by the?

T waves


What is normal sensitivity level for running ekg?

1 mV


Is 100 beats per minute normal in an ekg?

100 beats per minute is considered the upper limit of normal.


What is persistent posterobasal forces means in EKG?

Persistent posterobasal forces in an EKG has to do with how the heart directs electrical impulses around itself. You should discuss this with your cardiologist, however it is usually a normal variant.


What does a P wave record on an EKG?

The P wave represents atrial depolarization (they contract). In a normal EKG, the P-wave precedes the QRS complex. It looks like a small bump upwards from the baseline.


How can pre-opt tests like EKG be valid if a patient is under a lot of stress?

The purpose of an EKG is to determine whether certain cardiac functions are normal, or if they will require support during the surgery. Stress is not an issue in these tests.