Exam (elaborations)
echelon Exam Rated 100% Correct!!
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sinus bradycardia - -less than 60 beats per minute -P wave in front of every QRS -PR--0.12 to 0.20 -QRS less than 0.12 -if symptomatic--atropine, pacemaker sinus tachycardia - -treat underlying cause (fever, pain, etc.) Sinus Arrhythmia - irregular with breathing--HR increases with inspiratio...
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