Poor R-wave progression is a phrase used to describe R waves that decrease in size fromm V₁ to V₄ This is often seen in an _____ infarction.
A) anteroseptal
B) anterolateral
C) inferolateral
D) inferoposterior

Question

Quizplus · Accepted Answer

Poor R-wave progression is a phrase used to describe R waves that decrease in size from V? to V?. This is often seen in an anteroseptal infarction, but may be a normal variant in young persons, particularly in young women. Other causes of poor R-wave progression include left bundle branch block, left ventricular hypertrophy, and severe chronic obstructive pulmonary disease (particularly emphysema).

Poor R-Wave Progression Is a Phrase Used to Describe R