Images and videos
Images

Unstable angina
ECG showing inferolateral ST depression
From the personal collection of Dr Syed W. Yusuf and Dr Iyad N. Daher, Department of Cardiology, University of Texas, Houston; used with permission
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Unstable angina
ECG showing T wave inversion in leads V1-V4, III and aVF.
BMJ Learning/Professor Kevin Tanner; used with permission
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Unstable angina
Position of ECG leads V7-V9
Image used with permission from BMJ 2002;324:831
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Unstable angina
Position of right precordial ECG leads V3R and V4R
Image used with permission from BMJ 2002;324:831
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Videos
- How to perform an ECG animated demonstration
How to record an ECG. Demonstrates placement of chest and limb electrodes.
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