First Degree AV Block
What is First Degree AV Block It is the prolongation of PR >0.22 sec. Every atrial depolarisation is followed by conduction to the ventricles, but with delay. Causes of First…
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What is First Degree AV Block It is the prolongation of PR >0.22 sec. Every atrial depolarisation is followed by conduction to the ventricles, but with delay. Causes of First…