Keyterms Part 4 Flashcards

1
Q

Cardiac cycle

A

The sequence that makes up a complete heartbeat

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2
Q

Depolarization

A

Contraction of the heart

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3
Q

Dysrhythmia

A

Irregularity in heart rhythm

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4
Q

Echocardiography

A

Procedure that tests the structure and function of the heart through sound waves

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5
Q

Electrocardiography

A

The process to reflect the electrical impulses by the heart

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6
Q

Electrocardiogram

A

The tracing made by an electrocardiograph

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7
Q

Electrode

A

Sensor that detects electrical activity

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8
Q

Holter monitor

A

Device to record the hearts electrical activity overtime

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