Keyterms Part 4 Flashcards
1
Q
Cardiac cycle
A
The sequence that makes up a complete heartbeat
2
Q
Depolarization
A
Contraction of the heart
3
Q
Dysrhythmia
A
Irregularity in heart rhythm
4
Q
Echocardiography
A
Procedure that tests the structure and function of the heart through sound waves
5
Q
Electrocardiography
A
The process to reflect the electrical impulses by the heart
6
Q
Electrocardiogram
A
The tracing made by an electrocardiograph
7
Q
Electrode
A
Sensor that detects electrical activity
8
Q
Holter monitor
A
Device to record the hearts electrical activity overtime