Results for: Electrocardiogram

What is an electrocardiogram?

Electrocardiograph (ECG, or EKG [from the German  Elektrokardiogramm]) is a transthoracic interpretation of the  electrical activity of the heart over time captured and exte (MORE)

What is electrocardiogram?

An electrocardiogram (ECG or EKG) is the display or record of the electrical activity of the heart. It picks up electrical impulses generated by the polarization and depolariz (MORE)

Stocks 101: Learn Stock Market Basics

The stock market is one of the more intimidating subjects in all of personal finance. You may want to get into the stock market, but are hesitant because you don't understand (MORE)

In an electrocardiogram what is a U wave?

A U-wave is a wave which occurs after the T-wave. It can be made prominent by certain pathologies, particularly certain electrolyte imbalances, but research within the past de (MORE)

Why do you not see on an electrocardiogram the repolarization of the atria?

You can't see atrial repolarization on surface ECGs because it's too small a current to get out of the body at the voltages present in the heart. Atrial repolarization is als (MORE)