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Published byJane Russell Modified over 6 years ago
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ECG lead misplacement: A brief review of limb lead misplacement
Richard Lynch African Journal of Emergency Medicine Volume 4, Issue 3, Pages (September 2014) DOI: /j.afjem Copyright © Terms and Conditions
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Figure 1 The 12-lead ECG on arrival.
African Journal of Emergency Medicine 2014 4, DOI: ( /j.afjem ) Copyright © Terms and Conditions
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Figure 2 The second ECG was recorded using a different ECG machine.
African Journal of Emergency Medicine 2014 4, DOI: ( /j.afjem ) Copyright © Terms and Conditions
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Figure 3 Incorrect attachment at the lead junction box with colour dots not matching up. African Journal of Emergency Medicine 2014 4, DOI: ( /j.afjem ) Copyright © Terms and Conditions
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Figure 4 Correct attachment at lead junction box with color dots matching up. African Journal of Emergency Medicine 2014 4, DOI: ( /j.afjem ) Copyright © Terms and Conditions
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Figure 5 ECG with normal lead placement.
African Journal of Emergency Medicine 2014 4, DOI: ( /j.afjem ) Copyright © Terms and Conditions
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Figure 6 Normal Einthoven triangle demonstrating the four limb electrodes (RA, LA, RL, LL) and the six leads generated by them (I, II, III, aVR, aVL, aVF). African Journal of Emergency Medicine 2014 4, DOI: ( /j.afjem ) Copyright © Terms and Conditions
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Figure 7 Right arm to left arm reversal.
African Journal of Emergency Medicine 2014 4, DOI: ( /j.afjem ) Copyright © Terms and Conditions
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Figure 8 Right arm to left leg reversal.
African Journal of Emergency Medicine 2014 4, DOI: ( /j.afjem ) Copyright © Terms and Conditions
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Figure 9 Right arm to right leg reversal.
African Journal of Emergency Medicine 2014 4, DOI: ( /j.afjem ) Copyright © Terms and Conditions
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Figure 10 Right arm to right leg and left arm to left Leg reversal.
African Journal of Emergency Medicine 2014 4, DOI: ( /j.afjem ) Copyright © Terms and Conditions
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Figure 11 Left arm to right leg reversal.
African Journal of Emergency Medicine 2014 4, DOI: ( /j.afjem ) Copyright © Terms and Conditions
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Figure 12 Left arm to left leg reversal.
African Journal of Emergency Medicine 2014 4, DOI: ( /j.afjem ) Copyright © Terms and Conditions
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Figure 13 Left arm to lead V2 reversal (yellow cables on some ECG machines). African Journal of Emergency Medicine 2014 4, DOI: ( /j.afjem ) Copyright © Terms and Conditions
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