1. TOPIC
SNSCE/ECE/PRESENTATION /NOV’2016
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2. OBJECTIVE OF ECG To study about the electrical activity of the heart.
To learn about the ECG – Lead systems.
Analysis of ECG Waveform.
SNSCE/ECE/PRESENTATION /NOV’2016
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3. ECG – Electro Cardio Graphy
Electro Cardio Gram
The instrument which is used to measure the electrical activities of the heart muscles.
ECG – Electro Cardio Graphy
The Graph which shows the electrical activities of the heart muscles.
SNSCE/ECE/PRESENTATION /NOV’2016
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4. ORIGIN OF CARDIAC ACTION POTENTIAL
SNSCE/ECE/PRESENTATION /NOV’2016
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5. WORKING OF HUMAN HEART
SNSCE/ECE/PRESENTATION /NOV’2016
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6. Pulmonary and Systemic circulation
Pulmonary circulation ( Right ventrical Left Atrium)
Systemic circulation ( Left ventrical Right Atrium)
SNSCE/ECE/PRESENTATION /NOV’2016
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7. ECG –LEAD SYSTEMS Biopolar Lead System Unipolar Lead System Lead I
Types of Lead System
Biopolar Lead System
Unipolar Lead System
Lead I
Lead II
Lead III
Augmented Unipolar Limb Leads (aVR, aVL, aVF)
Unipolar Chest Leads (V1,V2,V3,V4,V5,V6)
SNSCE/ECE/PRESENTATION /NOV’2016
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8. 12 LEAD ECG – ELECTRODE PLACEMENT
SNSCE/ECE/PRESENTATION /NOV’2016
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9. EINTHOVEN’S TRIANGLE
SNSCE/ECE/PRESENTATION /NOV’2016
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10. REASONS WHICH INCREASES THE HEART BEAT
Playing, Climbing, Running, Doing Exercises etc.,
Stress and Tension, Fear, Age, Loss of Weight, Pollution in environment, Cardio Vascular Disorder, etc.,
A Survey by National Institute of Health tells about the Zones of heart rates. The following are the heart beat rates
New Born Baby
100 – 160 beats/ Min
Children 1 to 10 years
70 – 120 beats/ Min
Above 10
60 – 100 beats/ Min
SNSCE/ECE/PRESENTATION /NOV’2016
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11. PROCESSING OF ECG
SNSCE/ECE/PRESENTATION /NOV’2016
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12. APPLICATIONS Cardiac disorder patients
People who expecting heart problems
Hospitals/clinics
Health care
Video
SNSCE/ECE/PRESENTATION /NOV’2016
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13. SNSCE/ECE/PRESENTATION /NOV’2016
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14. The sixth sick sheik’s sixth sheep’s sick
TONGUE TWISTER
One-one was a race horse. Two –two was one too.
One – one won one race. Two-two won one too
The sixth sick sheik’s sixth sheep’s sick
SNSCE/ECE/PRESENTATION /NOV’2016
8/6/2019

15. REAL TIME COMPONENT- BLOOD PRESSURE MONITOR
Blood Pressure Levels
Normal
systolic: less than 120 mmHg diastolic: less than 80mmHg
At risk (prehypertension)
systolic: 120–139 mmHg diastolic: 80–89 mmHg
High
systolic: 140 mmHg or higher diastolic: 90 mmHg or higher
SNSCE/ECE/PRESENTATION /NOV’2016
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16. EVALUATION 1. ECG is related with which organ? A) B) C) D)
SNSCE/ECE/PRESENTATION /NOV’2016
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17. 2. Find out the flow of pulmonary circulation and Systemic circulation.
SNSCE/ECE/PRESENTATION /NOV’2016
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18. Lead 2 Lead 3 Lead 1 3. Match the following with ECG lead systems
SNSCE/ECE/PRESENTATION /NOV’2016
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19. 4. In which part of the human body the reference electrode is fixed?
A) Left Leg (LL)
B) Left Arm (LA)
C) Right Arm (RA)
D) Right Leg (RL)
SNSCE/ECE/PRESENTATION /NOV’2016
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20. SNSCE/ECE/PRESENTATION /NOV’2016
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