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Author Question: What is suggested by inverted T waves on the ECG? a. Atrial enlargement b. Myocardial ischemia ... (Read 71 times)

justinmsk

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on: Jul 16, 2018
What is suggested by inverted T waves on the ECG?
 
  a. Atrial enlargement
  b. Myocardial ischemia
  c. Ventricular hypertrophy
  d. Dextrocardia

Question 2

Which of the following ECG abnormalities is most life threatening?
 
  a. Narrow QRS complex
  b. Shortened PR interval
  c. Elevated ST segment
  d. Peak P waves


Moriaki

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Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
Inverted T waves suggest ischemia of the heart muscle, and abnormal configuration of the T wave occurs with electrolyte abnormalities such as hyperkalemia.

Answer to Question 2

ANS: C
Because this represents a potentially life-threatening arrhythmia, abnormal ST segments must be identified as soon as possible.


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justinmsk

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Reply #2 on: Jul 16, 2018
TY


Moriaki

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Reply #3 on: Jul 16, 2018
Happy to Help


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