Some consider 2:1 AV block to be type II block, claiming that the PR interval doesn't lengthen. What they don't realize is that determining whether the PR interval lengthens requires at least 2 ...
A first-degree AV node block occurs when conduction through the AV node is slowed, thus delaying the time it takes for the action potential to travel from the SA node, through the AV node, and to the ...
What is the ECG criteria for a 1st degree AV block? A first degree AV node block occurs when conduction through the AV node is slowed, thus delaying the time it takes for the action potential to ...
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