Exam (elaborations)
EKG 3 questions with complete solution
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what node sets the heart rate SA node what are the 2 kinds of sinus arrest 1. Halt of SA activity >2 seconds and then return of sinus rhythm 2. health of SA activity >2 seconds followed by atrial, junctional, or ventricular escape beat sinus arrest on ekg with return of normal sinus ar...
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