ECG & Case Studies (English)
Contraction of the heart is dependent on its electrical activity. We can see the overall activity as it changes over time by recording an electrocardiogram (ECG). ECGs can show changes in electrical activity in different regions of the heart and also detect areas which have too little blood flow or have been damaged by blockage to a major coronary artery. Virtually every patient with a heart problem will have had an ECG.
Figure. Standard limb leads.
| Download ECG & Case Studies (Nursing Advanced) v1.1 released August 10, 2009 | ||
| ECG_&_Case_Studies_(Nursing_Advanced)_v1.1_(en-US).ltexp (5.45 MB) | ||
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