Set up/ leads
A graphic representaion
Measures electrical impulses originating form the myocardium
A specualized recording device that uses electrodes
Rate, rhythm, conduction
All of the above
Cost efficient
Non-invasive procedure
Quick and accurate results
Essential for diagnoses and treatment
to give the heart a jump on electrical impulses
P wave
QRS wave
T wave
U wave
QT interval
P wave
QRS wave
T wave
U Wave
ST segment
P wave
QRS wave
T wave
Uwave
P wave
QRS wave
T wave
U wave
P wave
QRS wave
T wave
U wave
Distance between the end of the P wave to the beggining of the QRS wave
Distance between the end of the P wave and the end of the QRS wave
Distance between the begining of the P wave and the end of the QRS wave
Distance between the begining of the P wave and the beginning of the QRS wave
Distance between the begining of the QRS wave and the end of the T wave
Distance between the end of the QRS wave and the end of the T wave
Distance between the end of the QRS wave and the begining of the T wave
Distance between the begining of the QRS and the begining of the T wave
Distance between the begining of the QRS to the begining of the T wave
Distance between the begining of the QRS to the end of the T wave
Distance between the end of the QRS to the end of the T wave
Distance between the end of the QRS to the begining of the T wave
Calibration pulse
Standardization pulse
Setting pulse
F.S. pulse
Frequnecy pulse test
Voltage, 0.04
Voltage , 0.1
Time, 0.04
Time, 0.1
Voltage , 0.04
Voltage, 0.1
Time , 0.04
Time, 0.1
Peaks and valleys
Hight and width
Waves and deflection
Peaks
Amplitudes
Interval widths
20mm/sec
25 mm/sec
30 mm/sec
50 mm/sec
25 mm/sec
30 mm/sec
40 mm/sec
50 mm/sec
Unable to calculate thus a DR. must be notified
To help conduct impulses
To help adhere the sensors to the skin surface
To keep the electodes from touching dry skin thus min. shock
Keep the electrode surface from rusting
2
3
4
5
6
Unipolar leads
Agumented leads
Bipolar leads
Precordial leads
6
7
8
9
12
RA red LA green RLorange LL black
RA white LA red RL black LL green
RA black LA white RL red LL green
RA white LA black RL green LL red
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