Author Question: Describe the appearance of a pathologic Q wave. What will be an ideal ... (Read 41 times)

pane00

  • Hero Member
  • *****
  • Posts: 579
Describe the appearance of a pathologic Q wave.
 
  What will be an ideal response?

Question 2

The cells of the heart that contain contractile filaments are called _____ cells.
 
  Fill in the blanks with correct word



qytan

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

An abnormal (pathologic) Q wave is more than 40 ms (0.04 seconds) in duration and equal to or more than one third of the amplitude of the following R wave in that lead. A pathologic Q wave is suggestive of infarction.

Answer to Question 2

myocardial



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

For a complete list of videos, visit our video library