Study of various leads for monitoring of electrocardiogram (ECG).

1. For Lead 1

STEP 1 : Make all the Correct Connections.

1. Connect Left Arm Electrode (LA) of human to the positive terminal (LA) of op-amp circuit.

2. Connect Right Arm Electrode (RA) of human to the negative terminal (RA) of op-amp circuit.

3. Connect Right Leg Electrode (RL) of human to the ground terminal (RL) of op-amp circuit.

                      

STEP 2 : Click on check button to check for Correct Connections.

STEP 3 : If Connections are not correct click on reset button for reset connections.

STEP 4 : click on print button to save the observations.

2. For Lead 2

STEP 1 : Make all the Correct Connections.

1.  Connect Left Leg Electrode (LL) of human to the positive terminal (LL) of op-amp circuit.

2.  Connect Right Arm Electrode (RA) of human to the negative terminal (RA) of op-amp circuit.

3.  Connect Right Leg Electrode (RL) of human to the ground terminal (RL) of op-amp circuit.

                      

STEP 2 : Click on check button to check for Correct Connections.

STEP 3 : If Connections are not correct click on reset button for reset connections.

STEP 4 : click on print button to save the observations.

3. For Lead 3

STEP 1 : Make all the Correct Connections.

1.  Connect Left Leg Electrode (LL) of human to the positive terminal (LL) of op-amp circuit.

2.  Connect Left Arm Electrode (LA) of human to the negative terminal (LA) of op-amp circuit.

3.  Connect Right Leg Electrode (RL) of human to the ground terminal (RL) of op-amp circuit.

                      

STEP 2 : Click on check button to check for Correct Connections.

STEP 3 : If Connections are not correct click on reset button for reset connections.

STEP 4 : click on print button to save the observations.

4. For Lead aVF

STEP 1 : Make all the Correct Connections.

1.  Connect Left Leg Electrode (LL) of human to the positive terminal (LL) of op-amp circuit.

2.  Connect (avg) point of right arm electrode and left arm electrode of human to the negative terminal (avg) of op-amp circuit.

3.  Connect Right Leg Electrode (RL) of human to the ground terminal (RL) of op-amp circuit.

                      

STEP 2 : Click on check button to check for Correct Connections.

STEP 3 : If Connections are not correct click on reset button for reset connections.

STEP 4 : click on print button to save the observations.

5. For Lead aVL

STEP 1 : Make all the Correct Connections.

1.  Connect Left Arm Electrode (LA) of human to the positive terminal (LA) of op-amp circuit.

2.  Connect (avg) point of right arm electrode and left leg electrode of human to the negative terminal (avg) of op-amp circuit.

3.  Connect Right Leg Electrode (RL) of human to the ground terminal (RL) of op-amp circuit.

                      

STEP 2 : Click on check button to check for Correct Connections.

STEP 3 : If Connections are not correct click on reset button for reset connections.

STEP 4 : click on print button to save the observations.

6. For Lead aVR

STEP 1 : Make all the Correct Connections.

1.  Connect Right Arm Electrode (RA) of human to the positive terminal (RA) of op-amp circuit.

2.  Connect (avg) point of left arm electrode and left leg electrode of human to the negative terminal (avg) of op-amp circuit.

3.  Connect Right Leg Electrode (RL) of human to the ground terminal (RL) of op-amp circuit.

                      

STEP 2 : Click on check button to check for Correct Connections.

STEP 3 : If Connections are not correct click on reset button for reset connections.

STEP 4 : click on print button to save the observations.

7. For Lead V1

STEP 1 : Make all the Correct Connections.

1.  Connect V1 Electrode point of human to the positive terminal (V1) of op-amp circuit.

2.  Connect (avg) point of right arm electrode, left arm electrode and left leg electrode of human to the negative terminal (avg) of op-amp circuit.

3.  Connect Right Leg Electrode (RL) of human to the ground terminal (RL) of op-amp circuit.

                      

STEP 2 : Click on check button to check for Correct Connections.

STEP 3 : If Connections are not correct click on reset button for reset connections.

STEP 4 : click on print button to save the observations.

8. For Lead V2

STEP 1 : Make all the Correct Connections.

1.  Connect V2 Electrode point of human to the positive terminal (V2) of op-amp circuit.

2.  Connect (avg) point of right arm electrode, left arm electrode and left leg electrode of human to the negative terminal (avg) of op-amp circuit.

3.  Connect Right Leg Electrode (RL) of human to the ground terminal (RL) of op-amp circuit.

                      

STEP 2 : Click on check button to check for Correct Connections.

STEP 3 : If Connections are not correct click on reset button for reset connections.

STEP 4 : click on print button to save the observations.

9. For Lead V3

STEP 1 : Make all the Correct Connections.

1.  Connect V3 Electrode point of human to the positive terminal (V3) of op-amp circuit.

2.  Connect (avg) point of right arm electrode, left arm electrode and left leg electrode of human to the negative terminal (avg) of op-amp circuit.

3.  Connect Right Leg Electrode (RL) of human to the ground terminal (RL) of op-amp circuit.

                      

STEP 2 : Click on check button to check for Correct Connections.

STEP 3 : If Connections are not correct click on reset button for reset connections.

STEP 4 : click on print button to save the observations.

10. For Lead V4

STEP 1 : Make all the Correct Connections.

1.  Connect V4 Electrode point of human to the positive terminal (V4) of op-amp circuit.

2.  Connect (avg) point of right arm electrode, left arm electrode and left leg electrode of human to the negative terminal (avg) of op-amp circuit.

3.  Connect Right Leg Electrode (RL) of human to the ground terminal (RL) of op-amp circuit.

                      

STEP 2 : Click on check button to check for Correct Connections.

STEP 3 : If Connections are not correct click on reset button for reset connections.

STEP 4 : click on print button to save the observations.

11. For Lead V5

STEP 1 : Make all the Correct Connections.

1.  Connect V5 Electrode point of human to the positive terminal (V5) of op-amp circuit.

2.  Connect (avg) point of right arm electrode, left arm electrode and left leg electrode of human to the negative terminal (avg) of op-amp circuit.

3.  Connect Right Leg Electrode (RL) of human to the ground terminal (RL) of op-amp circuit.

                      

STEP 2 : Click on check button to check for Correct Connections.

STEP 3 : If Connections are not correct click on reset button for reset connections.

STEP 4 : click on print button to save the observations.

12. For Lead V6

STEP 1 : Make all the Correct Connections.

1.  Connect V6 Electrode point of human to the positive terminal (V6) of op-amp circuit.

2.  Connect (avg) point of right arm electrode, left arm electrode and left leg electrode of human to the negative terminal (avg) of op-amp circuit.

3.  Connect Right Leg Electrode (RL) of human to the ground terminal (RL) of op-amp circuit.

                      

STEP 2 : Click on check button to check for Correct Connections.

STEP 3 : If Connections are not correct click on reset button for reset connections.

STEP 4 : click on print button to save the observations.