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Author Question: The rate of a sinus rhythm is ____ beats/min. a. slower than 60 b. 60 to 100 c. 80 to 120 d. ... (Read 113 times)

dejastew

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on: Jun 25, 2018
The rate of a sinus rhythm is ____ beats/min.
 
  a. slower than 60
  b. 60 to 100
  c. 80 to 120
  d. faster than 100

Question 2

A delta wave is an ECG characteristic associated with which of the following dysrhythmias?
 
  a. Junctional rhythm
  b. AV nodal reentrant tachycardia (AVNRT)
  c. Wolff-Parkinson-White (WPW) syndrome
  d. Accelerated idioventricular rhythm (AIVR)


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orangecrush

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Reply #1 on: Jun 25, 2018
Answer to Question 1

B
The rate of a sinus rhythm is between 60 and 100 beats/min.

Answer to Question 2

C
Characteristic ECG findings in Wolff-Parkinson-White syndrome include a short PR interval, QRS widening, and a delta wave. A delta wave is an initial slurred deflection at the beginning of the QRS complex that results from the initial activation of the QRS by conduction over the accessory pathway.


dejastew

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Reply #2 on: Jun 25, 2018
Correct answers!


orangecrush

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Reply #3 on: Jun 25, 2018
Great! Please up vote :D


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