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ECG By Dr. Zahoor

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NORMAL ECG

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Atrial Fibrillation There are no P-waves, QRS complexes appear irregularly irregular.

Answer

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Question

What is the rhythm?

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Aterial flutter – saw tooth pattern

Answer

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Question:

What is the heart rate ?

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125 / minute Sinus tachycardia

Answer

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Question:

What this ECG strip is showing?

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Sinus Bradycardia Heart rate about 40/minute

Answer

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Question

Comment on the ECG.

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There are pace maker spike before each QRS.

This pace maker fires when it senses P-wave

ensuring ventricular response.

Answer

CALCULATE THE PR INTERVAL AND COMMENT

1ST DEGREE HEART BLOCK

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Thank you