Examine the morphology of the QRS complex to see if it meets the ... A monophasic R or biphasic qR complex in V1. If an RSR' pattern (“bunny-ear”) is present in V1, with the R peak being ...

A junctional rhythm occurs when the electrical activation of the heart originates near or within the atrioventricular node, rather than from the sinoatrial node. Because the normal ventricular ...