Atrial escape occurs when…
after one sinus beat the SA node fails to depolarise; after a delay an ABNORMAL P WAVE is seen because excitation of the atrium has begun somewhere other than the SA node
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Atrial escape occurs when…
after one sinus beat the SA node fails to depolarise; after a delay an ABNORMAL P WAVE is seen because excitation of the atrium has begun somewhere other than the SA node