Low voltage on an EKG typically indicates a decrease in the electrical activity recorded from the heart, which can be caused by a variety of factors such as obesity, chronic lung disease, pericardial effusion, or poor contact between the skin and EKG electrodes. It is important to follow up with a healthcare provider to determine the underlying cause and appropriate management.
The absence of a P wave on an EKG could indicate an issue with the electrical impulse formation in the atria of the heart, such as in atrial fibrillation where the atria are not depolarizing in a coordinated manner. Other possible causes include atrial flutter, junctional rhythm, or ectopic atrial beats. Further evaluation by a healthcare professional is necessary to determine the underlying cause.
LVH (left ventricular hypertrophy) is represented by classic EKG findings, namely that the sum of V1Q and V5R > 35 mm (ie: a very deep Q wave in V1 and a very tall R wave in V5). Further, you will expect to find left axis deviation as represented by tall R waves in both lead II and aVL. LVH is one of many conditions (including bundle branch blocks) that can also have repolarization abnormalities. Simply put, a repolarization abnormality is shown on EKG with a T wave going the opposite direction as the main direction of the QRS. Recall, normally these will be in the same direction despite the fact that the QRS is ventricular depolarization and the T wave is ventricular repolarization, because they occur in opposite directions.
The P wave represents atrial depolarization in an ECG, so it occurs just before the P wave on the ECG tracing. It signifies the activation of the atria as they prepare to contract and pump blood into the ventricles.
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Respiratory
You have take some training to learn how to perform the ekg on patients. When you qualify and pass this test that make you eligible to work with patients.
Electrocardiography (EKG or ECG) is a test that detects electrical activity in a person's heart.
You do not "pass" and EKG. An electrocardiogram is a diagnostic test used to determine potential cardiac or heart problems.
no
On average, this test costs $1,500.
EKG
Yes. The paced spikes are easily visualized. The EKG will still show up any irregularities or arrhythmias which may need to be tested for.
To detect heart disease, you should see your doctor who can perform an EKG test. An EKG test can test the electrical currents to your heart to assess if they are performing properly.
submaximal test is using ekg or other medical test
EKG technician training is comprised of a series of classes and written examinations. These examinations are designed to test your ability to operate an EKG machine and your knowledge of its purpose.
No. Only a blood test could show that.