Clockwise and Counterclockwise rotation: Difference between revisions
Jump to navigation
Jump to search
Clockwise and Counterclockwise rotation (view source)
Revision as of 21:32, 14 July 2009
, 14 July 2009no edit summary
No edit summary |
No edit summary |
||
| (One intermediate revision by the same user not shown) | |||
| Line 1: | Line 1: | ||
[[File:rwaveprogression.svg|thumb|right|300px|Normal R wave progression]] | |||
[[File:reduced_rwaveprogression.svg|thumb|right|300px|Reduced R wave progression or clockwise rotation]] | |||
Clockwise and counterclockwise rotation refer to a change in the electrical activity in a horizontal plane through the heart. Imaginge the observer standing at the feet of the patient who is in bed. If the electrical activity of the heart has turned more to the right side of the patient this is called ''counterclockwise rotation''. If the electrical activity of the heart has turned more to the left side of the patient this is called ''clockwise rotation''. | Clockwise and counterclockwise rotation refer to a change in the electrical activity in a horizontal plane through the heart. Imaginge the observer standing at the feet of the patient who is in bed. If the electrical activity of the heart has turned more to the right side of the patient this is called ''counterclockwise rotation''. If the electrical activity of the heart has turned more to the left side of the patient this is called ''clockwise rotation''. | ||