Vectorcardiography

Vectorcardiography (pronounced: vec·tor·car·di·og·ra·phy, /ˌvektərˌkärdēˈäɡrəfē/) is a method of recording the magnitude and direction of the electrical forces that are generated by the heart by means of a continuous series of vectors that form curving lines around a central point.

Etymology

The term "Vectorcardiography" is derived from the Latin vector meaning "carrier" and the Greek kardiographia meaning "heart writing".

Procedure

Vectorcardiography involves the use of electrocardiographic leads to measure the electrical activity of the heart. The leads are placed on the patient's body in specific locations to capture the electrical signals generated by the heart during each heartbeat. These signals are then plotted on a graph to create a vectorcardiogram.

Vectorcardiogram

A Vectorcardiogram is the graphical representation of the heart's electrical activity as recorded by vectorcardiography. It provides a three-dimensional view of the heart's electrical activity, which can be useful in diagnosing various cardiac arrhythmias and other heart conditions.

Related Terms

Electrocardiography: A method of recording the electrical activity of the heart over a period of time using electrodes placed on the skin.
Cardiac arrhythmia: A group of conditions in which the heartbeat is irregular, too fast, or too slow.
Cardiology: The study and treatment of disorders of the heart and the blood vessels.