The ECG Guru now has a You Tube site where you can find videos to enhance your classes.  As with all ECG Guru content, there is no charge and no copyright.  Ventriculograms are often obtained during a cardiac cath procedure. A curved, or pigtail, catheter is inserted through the arterial access line into the aorta and then the left ventricle.  Contrast is introduced into the left ventricle and the pumping function of the ventricle can be observed.  The structure and function of the aorta and mitral valve may also be observed during this procedure.