The ECG shows an irregularly irregular rapid ventricular rate, approximately 120 beats per minute, with no visible P waves. The frontal plane QRS axis is –30° and the R wave voltage in AVL is 15 mV.

Please provide your email address to receive an email when new articles are posted on . ANAHEIM, Calif. — Various studies and guidelines have been published to assist cardiologists in the diagnosis ...

WHEN medical terminology was less precise the expression "strained heart" was employed at times to describe obscurely but ominously diseased hearts. This diagnosis is no longer made, but currently the ...