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ECHELON EXAM|QUESTIONS AND VERIFIED ANSWERS|NEW UPDATE 2026/2027|GRADED A+

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ECHELON EXAM|QUESTIONS AND VERIFIED ANSWERS|NEW UPDATE 2026/2027|GRADED A+

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ECHELON EXAM|QUESTIONS AND VERIFIED ANSWERS|NEW UPDATE
2026/2027|GRADED A+


PR interval
CORRECT|ANSWER

less than 0.20




QRS
CORRECT|ANSWER

less than 0.12




QT interval
CORRECT|ANSWER

less than 0.44




if QRS is narrow
CORRECT|ANSWER

it is an ATRIAL issue




if QRS is wide and wonky
CORRECT|ANSWER

it is a VENTRICULAR issue




sinus brady

, CORRECT|ANSWER

atropine, pace




sinus tachy
CORRECT|ANSWER

treat the underlying cause




sinus block
CORRECT|ANSWER

monitor




sinus arrest
CORRECT|ANSWER

pacemaker, atropine




PAC
CORRECT|ANSWER

check electrolytes and O2




a flutter
CORRECT|ANSWER

control the rate then anti coagulate

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