ECG Guru - Instructor Resources

A gathering place for instructors of ECG and cardiac topics.

       

Subscribe to me on YouTube

Heart Art

Lewis Lead

Click to open: 
Lewis lead.  Enhancing view of P waves.

The Lewis Lead is used to enhance our view of atrial activity, emphasizing P waves and flutter waves.  Illustration by Dawn Altman.  Free for use in educational setting.  Contact Dawn for commercial use:  Dawn.ECGGuru@gmail.com

Non-dominant Right Coronary Artery In A Patient With A Dominant Circumflex Artery

Click to open: 
Non-dominant right coronary artery

This is an angiogram of a non-dominant right coronary artery in a patient with a dominant left circumflex artery.  The RCA is very small, compared to the usual.  This patient is one of about 15 - 18% of the population whose circumflex artery perfuses the posterior/nferior wall of the left ventricle.

Click HERE to view the dominant circumflex artery of this patient.

Dominant Circumflex Artery Angiogram

Click to open: 
Dominant circumflex artery angiogram

This is an angiogram of a left coronary artery (LCA).  The circumflex artery, labelled CX, is dominant, meaning that it connects to the posterior descending artery and perfuses the posterior and inferior walls of the left ventricle.  Approximately 15-18% of the population has a dominant circumflex artery.  In about 80-85% of people, the right coronary artery (RCA), perfuses the inferior wall.

Waves and Intervals Illustration

Click to open: 
Waves and Intervals, Measuring ECG Waves and Intervals

All illustrations on the ECG Guru website are FREE for you to use in a teaching application and are COPYRIGHT FREE for such use.  If you need an illustration for your packets or presentations, and don't find it here, contact the ECG Guru staff at Dawn.ECGGuru@gmail.com.  For commercial use, contact us at the same email address.  Click on illustration to open. 

Heart Art

Click to open: 
Heart art

GOD HEART

This is an original photograph by Pam Hamilton.  Use of this illustration is FREE in a classroom setting, for presentations or handouts.  For any other commercial use, please contact the owner via Dawn.ECGGuru@gmail.com.

Pages

All our content is FREE & COPYRIGHT FREE for non-commercial use

Please be courteous and leave any watermark or author attribution on content you reproduce.